Topic leaderboard
Saws for wood or similar material
Ranked by the PatentIndex Score — a 1–99 percentile within B27B · public-visibility date · generated 2026
top 25 per window · public-visibility date
Rising· last 2 yrs
Inventors whose newest B27B patents became public in the last 2 years — the current frontier
- 199Stephen F. Gass93 patents · 3,784 citations
- 296J. David Fulmer39 patents · 1,815 citations
- 392Scott L. Clark9 patents · 59 citations
- 488Walter Bernardi8 patents · 66 citations
- 583David Napper8 patents · 38 citations
- 679Torrey R. Lambert8 patents · 35 citations
- 775Robert James Suhling6 patents · 36 citations
- 871Shane Mccue5 patents · 10 citations
- 967Michael Hart6 patents · 8 citations
- 1063David E. Dutterer6 patents · 6 citations
- 1158Jonathan E. Abbott4 patents · 4 citations
- 1254Drake J. Schlosser4 patents · 4 citations
- 1350Dwayne Seawai Fujima3 patents · 7 citations
- 1446Paul W. Green3 patents · 7 citations
- 1542David Rose3 patents · 7 citations
- 1638Richard Monteverde3 patents · 17 citations
- 1733Jinyun Gao3 patents · 6 citations
- 1829Zhiming Feng3 patents · 6 citations
- 1925Jonathon R. Gasteiner3 patents · 2 citations
- 2021Lance D. Lamont3 patents · 2 citations
- 2117William D. Heidt2 patents · 8 citations
- 2213Lars Bathke3 patents · 4 citations
- 238Anthony J. Buxton3 patents · 2 citations
- 244Charles M. Rowland3 patents · 2 citations
- 251Taylor James Hall2 patents · 9 citations
Active· last 5 yrs
Sustained B27B output across the last 5 years
- 199Warren A. Ceroll38 patents · 1,498 citations
- 296Stephen F. Gass93 patents · 3,784 citations
- 392J. David Fulmer39 patents · 1,815 citations
- 488Mark A. Duginske10 patents · 614 citations
- 583Benjamin Nazarian9 patents · 452 citations
- 679Jason Wersland9 patents · 452 citations
- 775Jeffrey S. Holly12 patents · 335 citations
- 871Jaime Sanchez Solana7 patents · 281 citations
- 967Robert P. Welsh11 patents · 324 citations
- 1063Juergen Blickle15 patents · 1,000 citations
- 1158Steve Carusillo7 patents · 85 citations
- 1254Mark T. Cranna5 patents · 292 citations
- 1350Kevin W. Covell9 patents · 137 citations
- 1446Nicholas E. Achterberg7 patents · 257 citations
- 1542Paul Warfel7 patents · 201 citations
- 1638Christopher D. Seigneur16 patents · 211 citations
- 1733Spencer B. Dick14 patents · 179 citations
- 1829Jeffrey Stanley11 patents · 103 citations
- 1925Robert Hentz11 patents · 103 citations
- 2021Olaf Klabunde10 patents · 925 citations
- 2117Toshiyuki Kani24 patents · 257 citations
- 2213Daryl S. Richards6 patents · 101 citations
- 238Michael D. Harfst15 patents · 174 citations
- 244Shigeharu Ushiwata9 patents · 168 citations
- 251Brian Wattenbach10 patents · 127 citations
All-time canon
Career PatentIndex Score in B27B
- 199Warren A. Ceroll38 patents · 1,498 citations
- 296Stephen F. Gass93 patents · 3,784 citations
- 392William R. Stumpf29 patents · 1,313 citations
- 488David A. Fanning33 patents · 1,996 citations
- 583J. David Fulmer39 patents · 1,815 citations
- 679Henry H. Fletcher7 patents · 802 citations
- 775Maria I. Kenyon7 patents · 521 citations
- 871Robert L. Chamberlain9 patents · 538 citations
- 967Kevin Brewer5 patents · 477 citations
- 1063David S. D'Ascenzo14 patents · 632 citations
- 1158Daryl S. Meredith26 patents · 967 citations
- 1254Kouichi Miyamoto10 patents · 819 citations
- 1350Thomas J. Bodine8 patents · 480 citations
- 1446Richard B. Brundage5 patents · 727 citations
- 1542Edward Wiley5 patents · 650 citations
- 1638Scott M. Livingston13 patents · 478 citations
- 1733Benjamin B. Schramm8 patents · 429 citations
- 1829Takeshi Shiotani6 patents · 596 citations
- 1925Samuel G. Woods6 patents · 354 citations
- 2021Alan R. Chiuminatta13 patents · 597 citations
- 2117Edward Chiuminatta13 patents · 597 citations
- 2213Jaime Garcia9 patents · 542 citations
- 238Mark A. Duginske10 patents · 614 citations
- 244Benjamin Nazarian9 patents · 452 citations
- 251Jason Wersland9 patents · 452 citations
Rising· last 2 yrs
The top-scoring B27B patents made public in the last 2 years
- 199US11878440B1✦ AIUnmanned aerial vegetation trimming system14 cites · 202489% earned
- 296US12427691B1✦ AIPushblock with compressible heel1 cites · 202567% earned
- 392US12083613B2✦ AITrack saw including plunge lockout mechanism3 cites · 202472% earned
- 488US12527579B2Surgical instruments, systems, and methods for performing an osteotomy2 cites · 202576% earned
- 583US12017318B1Accessory mounting system for connection to a work component having an elongated T-shaped 2 cites · 202476% earned
- 679US12054319B2Chain storage case2 cites · 202476% earned
- 775US12134177B2Power tool1 cites · 202467% earned
- 871US12415290B2Cutting tool fence apparatus with measuring ruler and moveable material stop component1 cites · 202567% earned
- 967US12280464B1Guided circular saw system and method1 cites · 202556% earned
- 1063US11897160B1Electric saw guide plate capable of recycling lubricating oil1 cites · 202467% earned
- 1158US12354155B2Scheduling of order processing for remotely ordered goods0 cites · 20240% earned
- 1254US12303989B2Actuators for power tool safety systems0 cites · 20240% earned
- 1350US12269187B2Powered handheld cutting tool0 cites · 20240% earned
- 1446US12214464B2Power tool angle assist0 cites · 20240% earned
- 1542US12330286B2Oscillating power tool with adjustable angular amplitude of oscillation0 cites · 20240% earned
- 1638US12337499B2Miter saw0 cites · 20240% earned
- 1733US12251115B2Clamp guard0 cites · 20240% earned
- 1829US12370713B2Flitch tracking0 cites · 20240% earned
- 1925US12122063B2Cutting device0 cites · 20240% earned
- 2021US12343897B2Bladed plug cutting tool and related method of use0 cites · 20240% earned
- 2117US12454017B2Stabilized cutting tool assemblies0 cites · 20240% earned
- 2213USRE50553EFoldable hand-held tool0 cites · 20250% earned
- 238US12328087B2Power tool having stamped brake resistor0 cites · 20240% earned
- 244US12275074B2Power saws0 cites · 20240% earned
- 251US12558769B2Oscillating power tool with lighting assembly0 cites · 20240% earned
Active· last 5 yrs
The top-scoring B27B patents of the last 5 years
- 199US11794371B1✦ AIHand-held electric chainsaw17 cites · 202389% earned
- 296US11160722B2✦ AIPercussive massage device and method of use28 cites · 202181% earned
- 392US11878440B1✦ AIUnmanned aerial vegetation trimming system14 cites · 202489% earned
- 488US11325215B1Guided circular saw system and method11 cites · 202282% earned
- 583US11883891B2Track saw9 cites · 202281% earned
- 679US11297773B1Aerial saw11 cites · 202282% earned
- 775US11077507B1Dust collection systems and attachments for circular saws10 cites · 202181% earned
- 871US12370714B2Systems and methods for chainsaw lubricant delivery control5 cites · 202384% earned
- 967US11554431B1Electric chain saw assembly5 cites · 202384% earned
- 1063USD994448STool accessory7 cites · 202379% earned
- 1158US11267158B1Cutting apparatus and method for forming cylindrical, conical, and/or annular stock materi8 cites · 202286% earned
- 1254US11548182B1Sawmill5 cites · 202377% earned
- 1350US12427691B1Pushblock with compressible heel1 cites · 202567% earned
- 1446US11383336B2Reversible flip-away work stop for strut systems6 cites · 202185% earned
- 1542US11413782B2Chain saw6 cites · 202185% earned
- 1638US11554513B1Portable saw fence5 cites · 202372% earned
- 1733USD974869SCutting tool4 cites · 202375% earned
- 1829US11345057B1Fence stop system for a saw and method thereof4 cites · 202282% earned
- 1925US11433465B2Ring cutting jig4 cites · 202282% earned
- 2021US12350747B2Inline scanning and cutting assembly and method of operation3 cites · 202367% earned
- 2117US12083613B2Track saw including plunge lockout mechanism3 cites · 202472% earned
- 2213US11383312B2Adaptive cutting system4 cites · 202170% earned
- 238US11027392B1Compact multi-material cut-off tool4 cites · 202175% earned
- 244US11040406B1Saw slide device4 cites · 202175% earned
- 251US12527579B2Surgical instruments, systems, and methods for performing an osteotomy2 cites · 202576% earned
All-time canon
The defining B27B patents of the whole record
- 199US7779737B2✦ AIMulti-axis panel saw974 cites · 200695% earned
- 296US8397832B2✦ AIHand tool machine having an oscillatory drive882 cites · 201195% earned
- 392US5942975A✦ AIMethod and a device for sensing the distance between a first object and a second object345 cites · 199994% earned
- 488US4718413ABone cutting guide and methods for using same345 cites · 198894% earned
- 583US5306285ASurgical saw blade320 cites · 199494% earned
- 679US4267914AAnti-kickback power tool control308 cites · 198194% earned
- 775US5846244ACounter-balanced oscillating surgical saw306 cites · 199894% earned
- 871US4934233ACompound miter saw289 cites · 199091% earned
- 967US5092869AOscillating surgical saw guide pins and instrumentation system274 cites · 199294% earned
- 1063US5285708AMiter saw alignment system266 cites · 199494% earned
- 1158US4249117AAnti-kickback power tool control263 cites · 198194% earned
- 1254US4643237AMethod for fabricating molding or slotting boards such as shutter slats, molding for carpe243 cites · 198791% earned
- 1350US5382249AAdjustable surgical blade237 cites · 199594% earned
- 1446US4646494ABuilding panel and system236 cites · 198794% earned
- 1542US4657428AQuick change mechanism for circular saw blades and other spinning disc devices220 cites · 198794% earned
- 1638US5474831ABoard for use in constructing a flooring surface219 cites · 199594% earned
- 1733US4106181AQuick release mechanism for oscillating saw blade217 cites · 197894% earned
- 1829US3943934AQuick release mechanism for surgical devices213 cites · 197694% earned
- 1925US3978862ASurgical cutting device210 cites · 197694% earned
- 2021US7272818B2Creation of an object within an object hierarchy structure209 cites · 200491% earned
- 2117US5042348ACompound miter saw202 cites · 199191% earned
- 2213US6329788B1Cordless power tool system194 cites · 200188% earned
- 238US6236177B1Braking and control circuit for electric power tools190 cites · 200194% earned
- 244US4117752AEmergency system for stopping a band blade of a cutting apparatus182 cites · 197894% earned
- 251US6826988B2Miter saw with improved safety system182 cites · 200294% earned
Rising· last 2 yrs
Assignees whose newest B27B patents became public in the last 2 years — the current frontier
- 199BLACK & DECKER INC246 patents · 8,500 citations
- 296MILWAUKEE ELECTRIC TOOL CORP72 patents · 1,112 citations
- 392BOSCH GMBH ROBERT109 patents · 1,406 citations
- 488STIHL AG & CO KG ANDREAS99 patents · 389 citations
- 583HUSQVARNA AB52 patents · 124 citations
- 679KREG ENTERPRISES INC10 patents · 47 citations
- 775USNR LLC34 patents · 57 citations
- 871YAMABIKO CORP26 patents · 36 citations
- 967TECHTRONIC CORDLESS GP20 patents · 20 citations
- 1063NANJING CHERVON IND CO LTD20 patents · 18 citations
- 1158EXPOSE RETAIL STRATEGIES INC7 patents · 4 citations
- 1254SAWSTOP HOLDING LLC13 patents · 6 citations
- 1350WANG HENRY9 patents · 28 citations
- 1446WOODPECKERS LLC9 patents · 12 citations
- 1542FESTOOL GMBH23 patents · 6 citations
- 1638TSO PRODUCTS LLC3 patents · 10 citations
- 1733KOKI HOLDINGS CO LTD13 patents · 4 citations
- 1829DEERE & CO10 patents · 4 citations
- 1925ZHEJIANG JINMEI ELECTRIC TOOLS CO LTD3 patents · 6 citations
- 2021HANGZHOU EXCELSIOR & SHARP GARDEN TOOLS CO LTD2 patents · 6 citations
- 2117MERCIER CRAIG1 patents · 14 citations
- 2213FRELK IND PTY LTD2 patents · 1 citations
- 238MAKO SURGICAL CORP3 patents · 0 citations
- 244FUSION ORTHOPEDICS USA LLC1 patents · 2 citations
- 251SEEK HOLDINGS LLC1 patents · 2 citations
Active· last 5 yrs
Sustained B27B output across the last 5 years
- 199BLACK & DECKER INC246 patents · 8,500 citations
- 296STRYKER CORP14 patents · 853 citations
- 392EMERSON ELECTRIC CO17 patents · 1,154 citations
- 488MILWAUKEE ELECTRIC TOOL CORP72 patents · 1,112 citations
- 583MAKITA CORP140 patents · 1,549 citations
- 679THERAGUN INC5 patents · 277 citations
- 775BOSCH GMBH ROBERT109 patents · 1,406 citations
- 871HILTI AG27 patents · 390 citations
- 967DURQ MACHINERY CORP9 patents · 275 citations
- 1063FEIN C & E GMBH18 patents · 253 citations
- 1158PREC AUTOMATION INC13 patents · 178 citations
- 1254STIHL AG & CO KG ANDREAS99 patents · 389 citations
- 1350CHANG CHIN CHIN20 patents · 95 citations
- 1446DISCO CORP12 patents · 88 citations
- 1542HUSQVARNA AB52 patents · 124 citations
- 1638REXON IND CORP LTD17 patents · 129 citations
- 1733KREG ENTERPRISES INC10 patents · 47 citations
- 1829USNR LLC34 patents · 57 citations
- 1925MITEK HOLDINGS INC5 patents · 60 citations
- 2021MEINAN MACHINERY WORKS7 patents · 48 citations
- 2117SUHLING ROBERT JAMES5 patents · 35 citations
- 2213AYLSWORTH STEVEN L12 patents · 42 citations
- 238STRYKER EUROPEAN OPERATIONS HOLDINGS LLC5 patents · 15 citations
- 244NORWOOD IND INC8 patents · 31 citations
- 251YAMABIKO CORP26 patents · 36 citations
All-time canon
All-time PatentIndex Score in B27B
- 199BLACK & DECKER INC246 patents · 8,500 citations
- 296SD3 LLC54 patents · 3,496 citations
- 392PORTER CABLE CORP10 patents · 1,169 citations
- 488STRYKER CORP14 patents · 853 citations
- 583EMERSON ELECTRIC CO17 patents · 1,154 citations
- 679SYNVASIVE TECHNOLOGY INC6 patents · 659 citations
- 775MILWAUKEE ELECTRIC TOOL CORP72 patents · 1,112 citations
- 871RYOBI LTD11 patents · 838 citations
- 967WILEY EDWARD R5 patents · 650 citations
- 1063STIHL ANDREAS103 patents · 3,213 citations
- 1158MAKITA CORP140 patents · 1,549 citations
- 1254ELECTROLUX AB32 patents · 1,049 citations
- 1350TRIANGLE PACIFIC CORP5 patents · 481 citations
- 1446STIHL MASCHF ANDREAS48 patents · 1,195 citations
- 1542THERAGUN INC5 patents · 277 citations
- 1638WEYERHAEUSER CO27 patents · 870 citations
- 1733BOSCH GMBH ROBERT109 patents · 1,406 citations
- 1829DIAMANT BOART INC5 patents · 215 citations
- 1925KIORITZ CORP78 patents · 1,699 citations
- 2021CHIUMINATTA EDWARD6 patents · 284 citations
- 2117SB POWER TOOL CO5 patents · 308 citations
- 2213OMARK INDUSTRIES INC28 patents · 763 citations
- 238BLOUNT INC78 patents · 1,437 citations
- 244SHOPSMITH INC6 patents · 293 citations
- 251JENKNER ERWIN13 patents · 383 citations
90–99 field-defining50–89 strong<50 emergingearned by citationsfrom family breadth