H01B 1/12
Organic substances
Official title: organic substances {(organic macromolecular compounds or compositions C08)}
H01B1/12 (Organic substances) appears on 3,261 US grants and 2,867 published applications in this corpus.
Search patents in H01B- Granted patents
- 3,261
- Published applications
- 2,867
- Assignees
- 1,340
- Inventors
- 7,177
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 8 | 0 |
| 1982 | 16 | 0 |
| 1983 | 17 | 0 |
| 1984 | 28 | 0 |
| 1985 | 56 | 0 |
| 1986 | 65 | 0 |
| 1987 | 44 | 0 |
| 1988 | 38 | 0 |
| 1989 | 61 | 0 |
| 1990 | 46 | 0 |
| 1991 | 80 | 0 |
| 1992 | 90 | 0 |
| 1993 | 110 | 0 |
| 1994 | 68 | 0 |
| 1995 | 71 | 0 |
| 1996 | 91 | 0 |
| 1997 | 43 | 0 |
| 1998 | 53 | 0 |
| 1999 | 89 | 0 |
| 2000 | 60 | 0 |
| 2001 | 59 | 14 |
| 2002 | 41 | 70 |
| 2003 | 60 | 102 |
| 2004 | 56 | 132 |
| 2005 | 59 | 129 |
| 2006 | 71 | 150 |
| 2007 | 66 | 142 |
| 2008 | 71 | 141 |
| 2009 | 65 | 179 |
| 2010 | 117 | 156 |
| 2011 | 110 | 145 |
| 2012 | 99 | 151 |
| 2013 | 104 | 147 |
| 2014 | 88 | 130 |
| 2015 | 123 | 147 |
| 2016 | 115 | 123 |
| 2017 | 128 | 132 |
| 2018 | 125 | 96 |
| 2019 | 110 | 106 |
| 2020 | 104 | 84 |
| 2021 | 75 | 92 |
| 2022 | 66 | 81 |
| 2023 | 53 | 63 |
| 2024 | 57 | 73 |
| 2025 | 63 | 46 |
| 2026 | 23 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Conductive polymer materials and methods of making the same6 Oct 2026US 12,753,273 B2Georgia Tech Research Corporation
- Soft and dry electrode29 Sep 2026US 12,745,941 B2Dätwyler Schweiz AG
- Block copolymer, production method therefor, polymeric electrolyte material, polymeric electrolyte molded article, polymeric electrolyte film, electrolyte film equipped with catalyst layer, membrane electrode composite, solid polymer fuel cell, and water electrolysis type hydrogen generating device25 Aug 2026US 12,715,962 B2Toray Industries, Inc.
- Fluorine-containing compound having sulfonic acid group and polymer electrolyte fuel cell25 Aug 2026US 12,719,070 B2Nissan Chemical Corporation
- Process for producing functionalized polythiophenes28 Jul 2026US 12,692,343 B2Heraeus Epurio GmbH
- Process for producing functionalized polythiophenes8 Oct 2026US 2026/0308308 A1
- Alkali metal ion conductor, alkali metal ion battery, and method for manufacturing alkali metal ion conductor27 Aug 2026US 2026/0253974 A1Toyota Jidosha Kabushiki Kaisha
- Polymer, electrolyte material, electrolyte membrane, electrolyte membrane with catalyst layer, membrane electrode assembly, solid polymer fuel cell, and solid polymer water electrolysis device13 Aug 2026US 2026/0237705 A1Tosoh Corporation
- A method for obtaining a water-processable n-type conducting polymer6 Aug 2026US 2026/0226226 A1Westra Materials AB
- A method for obtaining water-soluble n-type conducting polymer6 Aug 2026US 2026/0226227 A1Westra Materials AB
Most cited
By later US patents
- Polythiophene dispersions, their production and their use302US 5,300,575 ABayer Aktiengesellschaft · 1994
- Electron-conducting molecular preparations291US 5,556,524 AValtion Teknillinen Tutkimuskeskus · 1996
- Solid polymer electrolytes203US 6,645,675 B1Lithium Power Technologies, Inc. · 2003
- Composite cathodes, electrochemical cells comprising novel composite cathodes, and processes for fabricating same201US 5,919,587 AMoltech Corporation · 1999
- Electroactive high storage capacity polyacetylene-co-polysulfur materials and electrolytic cells containing same200US 5,529,860 AMoltech Corporation · 1996