Topic leaderboard
Capacitors & electrolytic devices
Ranked by the PatentIndex Score — a 1–99 percentile within H01G · public-visibility date · generated 2026
top 25 per window · public-visibility date
Rising· last 2 yrs
Inventors whose newest H01G patents became public in the last 2 years — the current frontier
- 199Robert M. Stockman69 patents · 3,451 citations
- 296Tero Tapio Ranta22 patents · 505 citations
- 392Jason Woods34 patents · 1,361 citations
- 488Robert W. Greene12 patents · 285 citations
- 583Shawn Bawell12 patents · 285 citations
- 679Robert Mark Englekirk11 patents · 266 citations
- 775Richard W. Stockman25 patents · 972 citations
- 871Thomas F. Strange55 patents · 1,524 citations
- 967Jonathan Charles9 patents · 286 citations
- 1063Alan Tzu-Yang Chang18 patents · 423 citations
- 1158Avery J. Sakshaug23 patents · 450 citations
- 1254Leah A. Thompkins21 patents · 436 citations
- 1350Anthony Macaluso25 patents · 464 citations
- 1446Benjamin E. Kron16 patents · 301 citations
- 1542Shaun Brandon Sirotiak9 patents · 256 citations
- 1638Riccardo Signorelli23 patents · 384 citations
- 1733Padmanaban Sasthan Kuttipillai17 patents · 182 citations
- 1829Timothy R. Marshall18 patents · 412 citations
- 1925Lindsay A. Wilhelmus14 patents · 190 citations
- 2021Vera N. Lockett28 patents · 244 citations
- 2117John G. Gustafson19 patents · 233 citations
- 2213Farshid Roumi12 patents · 159 citations
- 238Hiroki Takeoka27 patents · 287 citations
- 244Jeffrey A. Horn22 patents · 356 citations
- 251Ralph Jason Hemphill51 patents · 299 citations
Active· last 5 yrs
Sustained H01G output across the last 5 years
- 199Richard L. Brendel71 patents · 5,441 citations
- 296Andrew P. Ritter51 patents · 2,856 citations
- 392Robert M. Stockman69 patents · 3,451 citations
- 488Tero Tapio Ranta22 patents · 505 citations
- 583Bruce D. Katz12 patents · 812 citations
- 679Lutgard C. De Jonghe12 patents · 812 citations
- 775Steven J. Visco12 patents · 812 citations
- 871Yevgeniy S. Nimon12 patents · 812 citations
- 967Jason Woods34 patents · 1,361 citations
- 1063Yasuyuki Hotta9 patents · 1,035 citations
- 1158Haytham Hussein11 patents · 969 citations
- 1254Christian S. Nielsen20 patents · 976 citations
- 1350Barry C. Muffoletto41 patents · 1,850 citations
- 1446Robert W. Greene12 patents · 285 citations
- 1542Shawn Bawell12 patents · 285 citations
- 1638Robert Mark Englekirk11 patents · 266 citations
- 1733Richard W. Stockman25 patents · 972 citations
- 1829John D. Norton32 patents · 961 citations
- 1925Thomas F. Strange55 patents · 1,524 citations
- 2021Alan Devoe35 patents · 1,078 citations
- 2117Xiaohong Tang12 patents · 345 citations
- 2213Lambert Devoe23 patents · 824 citations
- 238Mark E. Viste14 patents · 669 citations
- 244Hung Van Trinh23 patents · 629 citations
- 251Jonathan Charles9 patents · 286 citations
All-time canon
Career PatentIndex Score in H01G
- 199Andrew G. Rinzler26 patents · 3,317 citations
- 296Andreas Thess24 patents · 3,287 citations
- 392Daniel T. Colbert24 patents · 3,287 citations
- 488Jason H. Hafner24 patents · 3,287 citations
- 583Pavel Nikolaev24 patents · 3,287 citations
- 679Tapesh Yadav45 patents · 3,972 citations
- 775Bijan Miremadi11 patents · 1,513 citations
- 871Evan Franke10 patents · 1,415 citations
- 967Roger Dirstine8 patents · 1,014 citations
- 1063Ken Smith12 patents · 1,200 citations
- 1158James A. Fife48 patents · 3,820 citations
- 1254Quint H. Powell51 patents · 2,303 citations
- 1350John Freim7 patents · 917 citations
- 1446Yuval Avniel7 patents · 917 citations
- 1542Richard L. Brendel71 patents · 5,441 citations
- 1638Lynn M. Seifried6 patents · 1,534 citations
- 1733Mary A. Fraley5 patents · 1,424 citations
- 1829William D. Wolf5 patents · 1,424 citations
- 1925Qibing Pei16 patents · 1,123 citations
- 2021Jody J. Klaassen7 patents · 576 citations
- 2117David B. Redmond8 patents · 894 citations
- 2213Jeffrey L. Solomon8 patents · 894 citations
- 238Mark S. Wrighton8 patents · 1,940 citations
- 244Clayton Kostelecky14 patents · 1,001 citations
- 251John L. Galvagni52 patents · 3,653 citations
Rising· last 2 yrs
The top-scoring H01G patents made public in the last 2 years
- 199US12125645B1✦ AICapacitor with multiple elements for multiple replacement applications16 cites · 202489% earned
- 296US12096324B2✦ AISystems and methods for managing a vehicle's energy via a wireless network5 cites · 202465% earned
- 392US12094653B2✦ AICarbon-doped molybdenum nanocomposite electrode capacitor4 cites · 202459% earned
- 488US12027313B1Spinel ferrite electrode4 cites · 202461% earned
- 583US12136727B2Systems for manufacturing a dry electrode3 cites · 202454% earned
- 679US12272503B2Capacitor with multiple elements for multiple replacement applications4 cites · 202470% earned
- 775US12191496B2Electrode binder slurry composition for lithium ion electrical storage devices4 cites · 202475% earned
- 871US12525404B2Capacitor for multiple replacement applications1 cites · 202534% earned
- 967US12224131B1Hard start kit for multiple replacement applications3 cites · 202559% earned
- 1063US12211655B2Capacitor with multiple elements for multiple replacement applications3 cites · 202461% earned
- 1158US12211653B2Ceramic electronic device and manufacturing method of the same2 cites · 202461% earned
- 1254US12272899B2Common housing for a plurality of terminal pin connectors for use in an implantable medica2 cites · 202461% earned
- 1350US12142428B2Dual electrode energy storage device with gel electrolyte support2 cites · 202461% earned
- 1446US12350656B1Method of manufacturing a nanocomposite1 cites · 202567% earned
- 1542US12278047B1Self-sulfur doped carbon electrodes derived from poly-anthraquinone sulfide for supercapac2 cites · 202576% earned
- 1638US12300443B2Capacitance value fast-placing vacuum capacitor2 cites · 202476% earned
- 1733US12057561B1Systems and methods for induction heating of electrolytes5 cites · 202484% earned
- 1829US12203492B2Hydraulically amplified self-healing electrostatic (HASEL) transducers2 cites · 202455% earned
- 1925US11958679B1Mechanisms and methods for pressurized fluid injection and sealing2 cites · 202467% earned
- 2021US12243686B2Date stone activated carbon supercapacitor2 cites · 202467% earned
- 2117US12354810B2Wound capacitor package structure2 cites · 202476% earned
- 2213US12224132B1Capacitor with multiple elements for multiple replacement applications3 cites · 202572% earned
- 238US12457938B2Outdoor moving device1 cites · 202442% earned
- 244US12246183B1Self-centering polymeric washer that prevents misalignment when positioned between a feedt1 cites · 202550% earned
- 251US12322832B2Nanoporous separators for batteries and related manufacturing methods1 cites · 202450% earned
Active· last 5 yrs
The top-scoring H01G patents of the last 5 years
- 199US11432123B2✦ AISystems and methods for managing a vehicle's energy via a wireless network42 cites · 202287% earned
- 296US11222750B1✦ AIHypercapacitor apparatus for storing and providing energy51 cites · 202288% earned
- 392US11322311B2✦ AIMethods, systems and apparatus for powering a vehicle50 cites · 202278% earned
- 488US11289974B2Power generation from vehicle wheel rotation46 cites · 202179% earned
- 583US11575298B2Hard start kit for multiple replacement applications33 cites · 202284% earned
- 679US11837411B2Hypercapacitor switch for controlling energy flow between energy storage devices28 cites · 202286% earned
- 775US11722869B2Systems and methods for managing a vehicle's energy via a wireless network24 cites · 202377% earned
- 871US11183337B1Capacitor with multiple elements for multiple replacement applications35 cites · 202187% earned
- 967US11183341B1Electrolytic capacitive device29 cites · 202176% earned
- 1063US11189426B1Capacitor with multiple elements for multiple replacement applications33 cites · 202181% earned
- 1158US11424077B1Hard start kit for multiple replacement applications34 cites · 202284% earned
- 1254US11177074B1Capacitor for multiple replacement applications29 cites · 202172% earned
- 1350US11189425B1Power factor correction capacitors33 cites · 202177% earned
- 1446US11961990B2Systems and methods for infusion mixing a slurry-based electrode17 cites · 202281% earned
- 1542US11917945B2Outdoor moving device10 cites · 202371% earned
- 1638US10914212B148V electrically heated catalyst system for a vehicle22 cites · 202190% earned
- 1733US11718701B2Preparation of polymeric resins and carbon materials11 cites · 202367% earned
- 1829US12125645B1Capacitor with multiple elements for multiple replacement applications16 cites · 202489% earned
- 1925US11657980B1Dielectric fluid variable capacitor10 cites · 202387% earned
- 2021US11955279B2Split cell supercapacitor7 cites · 202365% earned
- 2117US11183332B2Multilayer electronic component14 cites · 202183% earned
- 2213US11408452B2Hydraulically amplified self-healing electrostatic actuators11 cites · 202174% earned
- 238US11495793B2Composite carbon materials comprising lithium alloying electrochemical modifiers13 cites · 202173% earned
- 244US11145922B2Solid-state battery having a capacitor-assisted interlayer14 cites · 202189% earned
- 251US11158590B1Capacitor interposer layer (CIL) in a die-to-wafer three-dimensional (3D) integrated circu12 cites · 202188% earned
All-time canon
The defining H01G patents of the whole record
- 199US9153994B2✦ AIMotion sensitive and capacitor powered handheld device1,026 cites · 201391% earned
- 296US5867302A✦ AIBistable microelectromechanical actuator855 cites · 199995% earned
- 392US6225198B1✦ AIProcess for forming shaped group II-VI semiconductor nanocrystals, and product formed usin825 cites · 200195% earned
- 488US6565763B1Method for manufacturing porous structure and method for forming pattern806 cites · 200385% earned
- 583US4215682AMelt-blown fibrous electrets628 cites · 198095% earned
- 679US4721601AMolecule-based microelectronic devices621 cites · 198895% earned
- 775US5333095AFeedthrough filter capacitor assembly for human implant615 cites · 199495% earned
- 871US5526172AMicrominiature, monolithic, variable electrical signal processor and apparatus including s596 cites · 199695% earned
- 967US4717673AMicroelectrochemical devices572 cites · 198895% earned
- 1063US5300575APolythiophene dispersions, their production and their use558 cites · 199495% earned
- 1158US5905627AInternally grounded feedthrough filter capacitor526 cites · 199995% earned
- 1254US8667654B2Method for manufacturing a polycrystalline dielectric layer515 cites · 201292% earned
- 1350US4663824AAluminum electrolytic capacitor and a manufacturing method therefor494 cites · 198795% earned
- 1446US4954371AFlash evaporation of monomer fluids493 cites · 199095% earned
- 1542US9691771B2Vanadium-containing film forming compositions and vapor deposition of vanadium-containing 471 cites · 201695% earned
- 1638US6228904B1Nanostructured fillers and carriers463 cites · 200185% earned
- 1733US6046659ADesign and fabrication of broadband surface-micromachined micro-electro-mechanical switche455 cites · 200092% earned
- 1829US4927721APhoto-electrochemical cell451 cites · 199092% earned
- 1925US5827602AHydrophobic ionic liquids450 cites · 199895% earned
- 2021US5440446AAcrylate coating material448 cites · 199595% earned
- 2117US4842893AHigh speed process for coating substrates446 cites · 198995% earned
- 2213US8198168B2Method of manufacturing capacitive insulating film for capacitor446 cites · 201095% earned
- 238US4461691AOrganic conductive films for semiconductor electrodes436 cites · 198495% earned
- 244US6683783B1Carbon fibers formed from single-wall carbon nanotubes433 cites · 200479% earned
- 251US5729428ASolid electrolytic capacitor with conductive polymer as solid electrolyte and method for f432 cites · 199895% earned
Rising· last 2 yrs
Assignees whose newest H01G patents became public in the last 2 years — the current frontier
- 199MASSACHUSETTS INST TECHNOLOGY42 patents · 2,433 citations
- 296UNIV CALIFORNIA121 patents · 4,228 citations
- 392AMERICAN RADIONIC40 patents · 2,852 citations
- 488TOSHIBA KK111 patents · 1,897 citations
- 583MURATA MANUFACTURING CO1,978 patents · 17,079 citations
- 679PACESETTER INC115 patents · 2,669 citations
- 775GREATBATCH LTD115 patents · 2,323 citations
- 871TDK CORP837 patents · 8,071 citations
- 967MICRON TECHNOLOGY INC124 patents · 1,421 citations
- 1063HYDRO QUEBEC31 patents · 559 citations
- 1158ROHM CO LTD161 patents · 2,789 citations
- 1254INTEL CORP163 patents · 1,820 citations
- 1350KEMET ELECTRONICS CORP226 patents · 2,745 citations
- 1446SIEMENS AG147 patents · 1,678 citations
- 1542KYOCERA CORP98 patents · 1,107 citations
- 1638CENTRE NAT RECH SCIENT28 patents · 434 citations
- 1733MACALUSO ANTHONY25 patents · 464 citations
- 1829SHARP KK26 patents · 617 citations
- 1925SAMSUNG ELECTRONICS CO LTD163 patents · 754 citations
- 2021SEMICONDUCTOR ENERGY LAB133 patents · 572 citations
- 2117NIPPON CHEMICON123 patents · 820 citations
- 2213AMRAD MFG LLC32 patents · 421 citations
- 238CALIFORNIA INST OF TECHN31 patents · 392 citations
- 244GROUP14 TECHNOLOGIES INC17 patents · 232 citations
- 251MITSUBISHI ELECTRIC CORP39 patents · 481 citations
Active· last 5 yrs
Sustained H01G output across the last 5 years
- 199UNIV RICE WILLIAM M37 patents · 2,963 citations
- 296MASSACHUSETTS INST TECHNOLOGY42 patents · 2,433 citations
- 392MEDTRONIC INC94 patents · 4,534 citations
- 488UNIV CALIFORNIA121 patents · 4,228 citations
- 583TEXAS INSTRUMENTS INC62 patents · 2,708 citations
- 679AVX CORP306 patents · 7,468 citations
- 775IBM152 patents · 3,467 citations
- 871AMERICAN RADIONIC40 patents · 2,852 citations
- 967TOSHIBA KK111 patents · 1,897 citations
- 1063NEC CORP139 patents · 4,416 citations
- 1158MURATA MANUFACTURING CO1,978 patents · 17,079 citations
- 1254POLYPLUS BATTERY CO INC10 patents · 707 citations
- 1350PACESETTER INC115 patents · 2,669 citations
- 1446UNIV PRINCETON20 patents · 493 citations
- 1542GREATBATCH LTD115 patents · 2,323 citations
- 1638TDK CORP837 patents · 8,071 citations
- 1733MICRON TECHNOLOGY INC124 patents · 1,421 citations
- 1829GEN ELECTRIC123 patents · 2,971 citations
- 1925HYDRO QUEBEC31 patents · 559 citations
- 2021SHOWA DENKO KK182 patents · 2,362 citations
- 2117ROHM CO LTD161 patents · 2,789 citations
- 2213INTEL CORP163 patents · 1,820 citations
- 238KEMET ELECTRONICS CORP226 patents · 2,745 citations
- 244HONDA MOTOR CO LTD68 patents · 1,366 citations
- 251NGK SPARK PLUG CO46 patents · 1,079 citations
All-time canon
All-time PatentIndex Score in H01G
- 199UNIV RICE WILLIAM M37 patents · 2,963 citations
- 296KYOCERA WIRELESS CORP35 patents · 2,038 citations
- 392NANOPRODUCTS CORP29 patents · 2,578 citations
- 488CYMBET CORP12 patents · 1,258 citations
- 583MASSACHUSETTS INST TECHNOLOGY42 patents · 2,433 citations
- 679SUPERIOR MICROPOWDERS LLC18 patents · 1,765 citations
- 775CABOT CORP113 patents · 6,128 citations
- 871MEDTRONIC INC94 patents · 4,534 citations
- 967GREATBATCH SIERRA INC21 patents · 3,873 citations
- 1063UNIV CALIFORNIA121 patents · 4,228 citations
- 1158STANFORD RES INST INT19 patents · 1,421 citations
- 1254BAYER AG18 patents · 2,288 citations
- 1350SPECTRUM CONTROL INC10 patents · 2,147 citations
- 1446MAXWELL ENERGY PRODUCTS INC9 patents · 1,944 citations
- 1542TEXAS INSTRUMENTS INC62 patents · 2,708 citations
- 1638AVX CORP306 patents · 7,468 citations
- 17333M INNOVATIVE PROPERTIES CO33 patents · 1,784 citations
- 1829MATSUSHITA ELECTRIC INDUSTRIAL CO LTD412 patents · 10,692 citations
- 1925IBM152 patents · 3,467 citations
- 2021AMERICAN RADIONIC40 patents · 2,852 citations
- 2117CARDIAC PACEMAKERS INC93 patents · 2,488 citations
- 2213TOSHIBA KK111 patents · 1,897 citations
- 238ECOLE POLYTECH11 patents · 1,488 citations
- 244NEC CORP139 patents · 4,416 citations
- 251MURATA MANUFACTURING CO1,978 patents · 17,079 citations
90–99 field-defining50–89 strong<50 emergingearned by citationsfrom family breadth