Topic leaderboard
Fibreboard & articles from cellulosic suspensions
Ranked by the PatentIndex Score — a 1–99 percentile within D21J · public-visibility date · generated 2026-07-19
top 25 per window · public-visibility date
Rising· last 2 yrs
Inventors whose newest D21J patents became public in the last 2 years — the current frontier
- 199Yoke Dou Chung20 patents · 160 citations
- 296Chun-Huang Huang13 patents · 73 citations
- 392Chien-Kuan Kuo13 patents · 73 citations
- 488Terry Hermanson6 patents · 21 citations
- 583Adam Berk5 patents · 18 citations
- 679Fuad Khan6 patents · 18 citations
- 775Lee Green5 patents · 18 citations
- 871Tahsin Dag10 patents · 4 citations
- 967Florian Barth8 patents · 3 citations
- 1063Pablo Gonzalez4 patents · 6 citations
- 1158Paul Leeman3 patents · 6 citations
- 1254Ric Gonzalez5 patents · 2 citations
- 1350Steve Lucero4 patents · 2 citations
- 1446Tianbo Zheng2 patents · 5 citations
- 1542Zhuo Zheng2 patents · 5 citations
- 1638Ahmet Dag2 patents · 1 citations
- 1733Michael Marchuk2 patents · 1 citations
- 1829Memet Dag2 patents · 1 citations
- 1925Ruoting Liu1 patents · 1 citations
- 2021Huang Meng-Suen1 patents · 0 citations
- 2117Gerhard Niederreiter2 patents · 0 citations
- 2213Randal L. Shogren2 patents · 0 citations
- 238COHEN PHILIP2 patents · 0 citations
- 244INTSCHER-OWRANG MARIA2 patents · 0 citations
- 251Daniel Maltese2 patents · 0 citations
Active· last 5 yrs
Sustained D21J output across the last 5 years
- 199Yoke Dou Chung20 patents · 160 citations
- 296Christopher R. Tilton11 patents · 32 citations
- 392Chun-Huang Huang13 patents · 73 citations
- 488Chien-Kuan Kuo13 patents · 73 citations
- 583Haung Meng-Suen5 patents · 21 citations
- 679Terry Hermanson6 patents · 21 citations
- 775Chris Russell5 patents · 25 citations
- 871David Weissberg5 patents · 25 citations
- 967Gord Heyting5 patents · 25 citations
- 1063John Gilligan5 patents · 25 citations
- 1158Rick Gant5 patents · 25 citations
- 1254Ron Valtierra5 patents · 25 citations
- 1350Michael Theodore Lembeck5 patents · 40 citations
- 1446John Andersson4 patents · 40 citations
- 1542Udo Vogt4 patents · 40 citations
- 1638Adam Berk5 patents · 18 citations
- 1733Fuad Khan6 patents · 18 citations
- 1829Lee Green5 patents · 18 citations
- 1925Mark Appleford5 patents · 19 citations
- 2021Stuart Gordon5 patents · 19 citations
- 2117Steven Parker3 patents · 31 citations
- 2213Ji Tong4 patents · 9 citations
- 238Shu-Chin Chen3 patents · 9 citations
- 244Tahsin Dag10 patents · 4 citations
- 251Isto Heiskanen5 patents · 9 citations
All-time canon
Career PatentIndex Score in D21J
- 199Akira Nonomura13 patents · 263 citations
- 296Tokuo Tsuura14 patents · 287 citations
- 392Kenichi Otani13 patents · 272 citations
- 488Yoshiaki Kumamoto9 patents · 214 citations
- 583Shinji Otakura8 patents · 204 citations
- 679Shingo Odajima9 patents · 212 citations
- 775Bruce N. Greve9 patents · 200 citations
- 871Shinji Kodama5 patents · 188 citations
- 967Masataka Ishikawa5 patents · 121 citations
- 1063Tariq Mahmood Malik14 patents · 47 citations
- 1158Yoke Dou Chung20 patents · 160 citations
- 1254R. Glenn Brosch7 patents · 72 citations
- 1350Roxanne M. Jensen7 patents · 72 citations
- 1446Christopher R. Tilton11 patents · 32 citations
- 1542Minoru Uda4 patents · 94 citations
- 1638Toshiaki Ishihara4 patents · 94 citations
- 1733Chun-Huang Huang13 patents · 73 citations
- 1829Chien-Kuan Kuo13 patents · 73 citations
- 1925Timothy L. Newburn4 patents · 83 citations
- 2021Toshiyuki Suga4 patents · 51 citations
- 2117Mark H. Englert4 patents · 120 citations
- 2213Julie Corbett4 patents · 105 citations
- 238Masayuki Osaki6 patents · 57 citations
- 244Denis D. Guequierre3 patents · 113 citations
- 251L. Joseph Berger, Jr.3 patents · 113 citations
Rising· last 2 yrs
The top-scoring D21J patents made public in the last 2 years
- 199US12146268B1✦ AIMultipart molds and three-dimensional pulp articles molded therefrom2 cites · 202458% earned
- 296US12246897B1✦ AIBiodegradable pulp packaging products from natural fibers1 cites · 202550% earned
- 392US12246340B1✦ AIMachine and system for coating molded fiber products1 cites · 202567% earned
- 488US11920305B1Preparation method and application of multifunctional intelligent cellulose-based visual l1 cites · 202467% earned
- 583US12384614B1Packing material and method of manufacturing the packing material0 cites · 20250% earned
- 679US12330350B2Molded fiber product production line utilizing fluid trim operation0 cites · 20240% earned
- 775US12421668B2Fiber-based microwavable bowls with selective spray coating0 cites · 20240% earned
- 871US12214927B2Pulp container with fused junction and method of making same0 cites · 20240% earned
- 967US12480257B23D printed tooling for pulp molding process0 cites · 20250% earned
- 1063US12427539B2Method for coating products0 cites · 20250% earned
- 1158US12157976B2Moisture/oil resistant composite materials0 cites · 20240% earned
- 1254US12552596B2Egg carton and formation apparatus and method0 cites · 20240% earned
- 1350US12515419B2Clothing item including at least one three-dimensional contour, and method of making the s0 cites · 20240% earned
- 1446US12351367B2Pulp-molded cup lid with leakproof structure0 cites · 20240% earned
- 1542US12358255B2Method for manufacturing molded body0 cites · 20240% earned
- 1638US12589905B2Fiber-based container0 cites · 20240% earned
- 1733US12220901B2Rapidly pressing mixtures of paper and plastic to targeted thickness and density0 cites · 20240% earned
- 1829US12320074B2Biodegradable three-dimensional products molded from natural fibers0 cites · 20240% earned
- 1925US12139856B2Forming machine for pulp product0 cites · 20240% earned
- 2021US12337569B2System and method for forming a compostable pod for beverages from a sheet having a contro0 cites · 20240% earned
- 2117US12515393B2Method for forming cellulose products in a forming mould system from a cellulose blank str0 cites · 20240% earned
- 2213US12264440B2Process and apparatus for producing a molded fiber article0 cites · 20240% earned
- 238US12195924B2Molded pulp article and method for producing molded pulp article0 cites · 20240% earned
- 244US12577028B2Molded pulp cushioning material0 cites · 20240% earned
- 251US12208591B2Method for edge-forming cellulose products in a forming mould system, and a forming mould 0 cites · 20240% earned
Active· last 5 yrs
The top-scoring D21J patents of the last 5 years
- 199US11161668B1✦ AIPacking material and method of manufacturing the packing material9 cites · 202170% earned
- 296US12060682B2✦ AILaminated structure and method of its production8 cites · 202186% earned
- 392US12146268B1✦ AIMultipart molds and three-dimensional pulp articles molded therefrom2 cites · 202458% earned
- 488US11738485B2Molded fiber product production line6 cites · 202171% earned
- 583US11291253B2Electronic cigarette cartridge tube and method for preparing the same6 cites · 202185% earned
- 679US11912494B2Packaging unit from a moulded pulp material with elevated lock and method for manufacturin4 cites · 202182% earned
- 775US11718442B2Beverage container packaging3 cites · 202159% earned
- 871US12246897B1Biodegradable pulp packaging products from natural fibers1 cites · 202550% earned
- 967US12297602B2Tool and method for producing a 3D molded pulp product3 cites · 202280% earned
- 1063US12246340B1Machine and system for coating molded fiber products1 cites · 202567% earned
- 1158US11828023B2Pulp transportation system2 cites · 202376% earned
- 1254US11542665B2Heat sealable barrier paperboard2 cites · 202261% earned
- 1350US12031276B2Fiber-based microwave bowls with selective spray coating2 cites · 202261% earned
- 1446US11622575B2Container for smokeless tobacco products comprising a pulp material and related packaged p2 cites · 202267% earned
- 1542US11885071B2Aramid-mica composite insulating nanopaper and preparation method thereof2 cites · 202276% earned
- 1638US12467000B2Fire retarding composition for use in wood composite panels1 cites · 202350% earned
- 1733US12195923B2Method of producing a pulp product1 cites · 202356% earned
- 1829US11987935B2Polyol fatty acid ester carrier compositions2 cites · 202276% earned
- 1925US11920305B1Preparation method and application of multifunctional intelligent cellulose-based visual l1 cites · 202467% earned
- 2021US11717993B2Method for producing a cellulose product2 cites · 202167% earned
- 2117US11421388B1Single-walled disposable cooler made of fiber-based material and method of making a single2 cites · 202267% earned
- 2213US11831017B2Redox flow battery electrolytes2 cites · 202176% earned
- 238US12152345B2Method for the production of a coated paper, paperboard or film and a coated paper, paperb2 cites · 202176% earned
- 244US12071727B2Methods and apparatus for manufacturing fiber-based produce containers1 cites · 202244% earned
- 251US12091821B2Pulp molding negative angle container and its processing method1 cites · 202250% earned
All-time canon
The defining D21J patents of the whole record
- 199US4613627A✦ AIProcess for the manufacture of shaped fibrous products and the resultant product309 cites · 198694% earned
- 296US5593625A✦ AIBiocomposite material and method of making225 cites · 199791% earned
- 392US5827592A✦ AIFloor element153 cites · 199894% earned
- 488US4337116AContoured molded pulp container with polyester liner148 cites · 198294% earned
- 583US4562218AFormable pulp compositions138 cites · 198593% earned
- 679US5013405AMethod of making a low density frothed mineral wool132 cites · 199193% earned
- 775US6610147B2Shingle granule valve and method of depositing granules onto a moving substrate118 cites · 200393% earned
- 871US6443256B1Dual layer acoustical ceiling tile having an improved sound absorption value109 cites · 200293% earned
- 967US5102596AMethod of producing shaped articles of fiber/binder mixtures107 cites · 199293% earned
- 1063US4377440AProcess for manufacturing of formed products97 cites · 198393% earned
- 1158US5635123ABiocomposite material and method of making86 cites · 199789% earned
- 1254US5656129AMethod of producing fibers from a straw and board products made therefrom86 cites · 199793% earned
- 1350US6187697B1Multiple layer nonwoven mat and laminate83 cites · 200189% earned
- 1446US8795470B2System and method for producing bonded fiber/cellulose products82 cites · 201389% earned
- 1542US6197414B1Fiberboard and manufacturing method thereof82 cites · 200193% earned
- 1638US4510019ALatex containing papers78 cites · 198593% earned
- 1733US4597928AMethod for fiberboard manufacture75 cites · 198693% earned
- 1829US5039465AMethod and apparatus for forming fiber reinforced plastic preforms from a wet slurry73 cites · 199193% earned
- 1925US6379594B1Process for producing workpieces and molded pieces out of cellulose and/or cellulose-conta72 cites · 200293% earned
- 2021US5250153AMethod for manufacturing a mineral wool panel70 cites · 199392% earned
- 2117US7370788B1Formed body70 cites · 200892% earned
- 2213US5356518AMethod of producing molded paper pulp articles and articles produced thereby69 cites · 199492% earned
- 238US4622190AMethod of making wet process panels of composite wood material with semi-matching contoure67 cites · 198692% earned
- 244US6576089B1Paper making mold for pulp mold molding production and method and device for producing pul64 cites · 200388% earned
- 251US3968004AProcess for making a shaped fibrous article by a vacuum forming process and the shaped fib61 cites · 197692% earned
Rising· last 2 yrs
Assignees whose newest D21J patents became public in the last 2 years — the current frontier
- 199FOOTPRINT INT LLC20 patents · 160 citations
- 296HERMANSON TERRY6 patents · 21 citations
- 392GOLDEN ARROW PRINTING TECH KUNSHAN CO LTD7 patents · 26 citations
- 488LGAB LLC4 patents · 9 citations
- 583PAPACKS SALES GmbH11 patents · 4 citations
- 679Pulpac AB5 patents · 2 citations
- 775CONGRUENS GROUP LLC4 patents · 0 citations
- 871NESTLE SA4 patents · 0 citations
- 967CONSIDER PROVISIONS LLC2 patents · 1 citations
- 1063SIMPLIFYBER INC3 patents · 0 citations
- 1158UNIV NORTHEAST FORESTRY1 patents · 1 citations
- 1254SEIKO EPSON CORP3 patents · 0 citations
- 1350TOPPAN INC3 patents · 0 citations
- 1446YULAN GREEN TECH CO LTD3 patents · 0 citations
- 1542MALTESE DANIEL2 patents · 0 citations
- 1638World Centric1 patents · 0 citations
- 1733ALPLA WERKE ALWIN LEHNER GMBH & CO KG1 patents · 0 citations
- 1829CONTINUUS MAT INTELLECTUAL PROPERTY LLC1 patents · 0 citations
- 1925INST OF CHEMICAL INDUSTRY OF FOREST PRODUCTS CHINESE ACADEMY OF FORESTRY1 patents · 0 citations
- 2021KURTZ GMBH & CO KG1 patents · 0 citations
- 2117MONDI AG1 patents · 0 citations
- 2213MOTUS LLC1 patents · 0 citations
- 238SNF GROUP1 patents · 0 citations
- 244SONY INTERACTIVE ENTERTAINMENT INC1 patents · 0 citations
- 251ZHEJIANG EURASIA UNITED EQUIPMENT GROUP CO LTD1 patents · 0 citations
Active· last 5 yrs
Sustained D21J output across the last 5 years
- 199FOOTPRINT INT LLC20 patents · 160 citations
- 296CELWISE AB9 patents · 52 citations
- 392SMART PLANET TECH INC11 patents · 32 citations
- 488HERMANSON TERRY6 patents · 21 citations
- 583Acorn West LLC5 patents · 25 citations
- 679US AGRICULTURE4 patents · 69 citations
- 775GOLDEN ARROW PRINTING TECH KUNSHAN CO LTD7 patents · 26 citations
- 871HENRY MOLDED PRODUCTS INC4 patents · 16 citations
- 967WESTROCK MWV LLC5 patents · 12 citations
- 1063LGAB LLC4 patents · 9 citations
- 1158STORA ENSO OYJ7 patents · 10 citations
- 1254PAPACKS SALES GmbH11 patents · 4 citations
- 1350VARDEN PROCESS PTY LTD4 patents · 9 citations
- 1446ARMSTRONG WORLD IND INC2 patents · 138 citations
- 1542BE GREEN PACKAGING CO LTD3 patents · 8 citations
- 1638NICHIHA KK2 patents · 32 citations
- 1733ECOCHEM INT NV3 patents · 3 citations
- 1829REYNOLDS TOBACCO CO R2 patents · 8 citations
- 1925HUHTAMAKI MOLDED FIBER TECH BV4 patents · 5 citations
- 2021Pulpac AB5 patents · 2 citations
- 2117CELLULOSE MAT SOLUTIONS LLC2 patents · 7 citations
- 2213ORGANOCLICK AB3 patents · 5 citations
- 238ZUME INC1 patents · 6 citations
- 244CONGRUENS GROUP LLC4 patents · 0 citations
- 251AHF LLC2 patents · 3 citations
All-time canon
All-time PatentIndex Score in D21J
- 199KAO CORP27 patents · 511 citations
- 296BUDD CO9 patents · 200 citations
- 392CELOTEX CORP5 patents · 188 citations
- 488FOOTPRINT INT LLC20 patents · 160 citations
- 583MEADOWS W R INC10 patents · 32 citations
- 679MASONITE CORP4 patents · 202 citations
- 775SCIENCE APPLIC INT CORP7 patents · 72 citations
- 871UNITED STATES GYPSUM CO10 patents · 99 citations
- 967CELWISE AB9 patents · 52 citations
- 1063USG INTERIORS INC3 patents · 311 citations
- 1158SMART PLANET TECH INC11 patents · 32 citations
- 1254NGK INSULATORS LTD4 patents · 94 citations
- 1350GOLDEN ARROW PRINTING CO LTD6 patents · 47 citations
- 1446FINITE FILTER CO3 patents · 113 citations
- 1542HERMANSON TERRY6 patents · 21 citations
- 1638Acorn West LLC5 patents · 25 citations
- 1733JOHNS MANVILLE INT INC3 patents · 100 citations
- 1829PHENIX COMPOSITES INC2 patents · 311 citations
- 1925DIAMOND INT CORP4 patents · 62 citations
- 2021REGALE CORP3 patents · 58 citations
- 2117JOHNS MANVILLE3 patents · 78 citations
- 2213US AGRICULTURE4 patents · 69 citations
- 238INT PAPER CO3 patents · 63 citations
- 244KEYES FIBRE CO2 patents · 200 citations
- 251CONWED CORP3 patents · 54 citations
90–99 field-defining50–89 strong<50 emergingearned by citationsfrom family breadth