C08F 12/30
Sulfur
C08F12/30 (Sulfur) appears on 202 US grants and 234 published applications in this corpus.
Search patents in C08F- Granted patents
- 202
- Published applications
- 234
- Assignees
- 137
- Inventors
- 554
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 5 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 2 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 4 |
| 2006 | 1 | 9 |
| 2007 | 0 | 1 |
| 2008 | 5 | 9 |
| 2009 | 6 | 3 |
| 2010 | 5 | 11 |
| 2011 | 6 | 9 |
| 2012 | 3 | 2 |
| 2013 | 6 | 11 |
| 2014 | 6 | 19 |
| 2015 | 14 | 17 |
| 2016 | 16 | 22 |
| 2017 | 25 | 21 |
| 2018 | 18 | 16 |
| 2019 | 17 | 19 |
| 2020 | 11 | 8 |
| 2021 | 14 | 6 |
| 2022 | 4 | 5 |
| 2023 | 6 | 5 |
| 2024 | 1 | 10 |
| 2025 | 7 | 6 |
| 2026 | 2 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bio-electrode and method for manufacturing bio-electrode25 Aug 2026US 12,714,346 B2Shin-Etsu Chemical Co., Ltd.
- Thiophene compound, method for synthesizing same, and composition containing said thiophene compound28 Jul 2026US 12,692,245 B2Shikoku Chemicals Corporation
- Polymers and the use thereof for detecting ion fluxes4 Nov 2025US 12,460,038 B2Centre National De La Recherche Scientifique
- Redox active materials, processes and uses thereof8 Jul 2025US 12,351,589 B2Kasis Environmental Ltd.
- Organically modified chalcogenide polymers6 May 2025US 12,291,623 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Ammonium styrenesulfonate composition excellent in storage stability, and method for producing same17 Sep 2026US 2026/0274790 A1Sagami Chemical Research Institute
- Resin microparticles and method for producing same27 Aug 2026US 2026/0250433 A1Sekisui Kasei Co., Ltd.
- An electric double layer capacitor device23 Jul 2026US 2026/0213085 A1Cap-XX Limited
- Binders for energy conversion and storage devices9 Jul 2026US 2026/0193477 A1Cap-XX Limited
- Sulfonium salt type monomer, polymer, chemically amplified resist composition, and pattern forming process28 May 2026US 2026/0147274 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- Trifluorostyrene and substituted trifluorostyrene copolymeric compositions and ion-exchange membranes formed therefrom56US 5,422,411 ABallard Power Systems Inc. · 1995
- Polymer for use as protective layers and other components in electrochemical cells50US 10,020,512 B2BASF SE · 2018
- Ion-sensitive hard water dispersible polymers and applications therefor38US 6,423,804 B1Kimberly-Clark Worldwide, Inc. · 2002
- Polymer having sulfonic acid group or sulfonic acid ester group and amide group, and toner for developing electrostatic latent image having the polymer34US 7,935,771 B2Canon Kabushiki Kaisha · 2011
- Substituted .alpha.,.beta.,.beta.-trifluorostyrene-based composite membranes31US 5,834,523 ABallard Power Systems Inc. · 1998