C08G 59/3218
Carbocyclic compounds
Official title: {Carbocyclic compounds}
C08G59/3218 (Carbocyclic compounds) appears on 390 US grants and 351 published applications in this corpus.
Search patents in C08G- Granted patents
- 390
- Published applications
- 351
- Assignees
- 216
- Inventors
- 1,154
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 13 | 0 |
| 1989 | 9 | 0 |
| 1990 | 7 | 0 |
| 1991 | 11 | 0 |
| 1992 | 24 | 0 |
| 1993 | 12 | 0 |
| 1994 | 18 | 0 |
| 1995 | 13 | 0 |
| 1996 | 3 | 0 |
| 1997 | 14 | 0 |
| 1998 | 12 | 0 |
| 1999 | 8 | 0 |
| 2000 | 13 | 0 |
| 2001 | 13 | 0 |
| 2002 | 9 | 7 |
| 2003 | 7 | 6 |
| 2004 | 4 | 9 |
| 2005 | 5 | 7 |
| 2006 | 3 | 10 |
| 2007 | 2 | 11 |
| 2008 | 3 | 8 |
| 2009 | 0 | 6 |
| 2010 | 10 | 13 |
| 2011 | 11 | 8 |
| 2012 | 3 | 12 |
| 2013 | 4 | 8 |
| 2014 | 9 | 18 |
| 2015 | 7 | 28 |
| 2016 | 15 | 13 |
| 2017 | 6 | 18 |
| 2018 | 15 | 13 |
| 2019 | 9 | 11 |
| 2020 | 13 | 25 |
| 2021 | 9 | 25 |
| 2022 | 17 | 22 |
| 2023 | 10 | 21 |
| 2024 | 8 | 15 |
| 2025 | 13 | 15 |
| 2026 | 4 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ambient temperature curable coating and uses therein26 May 2026US 12,637,537 B2Washington State University
- Epoxide functionalized polyaromatic feedstock and polymers derived therefrom10 Mar 2026US 12,570,623 B2ExxonMobil Technology and Engineering Company
- Resin composition, resin composition film, cured film, hollow structure using same, and semiconductor device10 Feb 2026US 12,545,784 B2Toray Industries, Inc.
- Epoxy resin, epoxy compound, epoxy resin composition, resin sheet, prepreg, carbon fiber reinforced composite material and phenol resin13 Jan 2026US 12,522,690 B2Nippon Kayaku Kabushiki Kaisha
- Photosensitive resin composition, photosensitive dry film, and pattern formation method9 Dec 2025US 12,493,244 B2Shin-Etsu Chemical Co., Ltd.
- Epoxy resin composition particle, tablet, and method for producing columnar tablet1 Oct 2026US 2026/0297243 A1Sumitomo Bakelite Co., Ltd.
- Prepreg, fiber-reinforced composite material, tubular body made of fiber-reinforced composite material, golf club shaft, and fishing rod27 Aug 2026US 2026/0250459 A1Toray Industries, Inc.
- Easily dismantlable resin composition, structural body including cured product of easily dismantlable resin composition, dismantling method for structural body, and recycling method for material constituting structural body27 Aug 2026US 2026/0250481 A1Sumitomo Bakelite Co., Ltd.
- Sealing resin composition and semiconductor device20 Aug 2026US 2026/0242536 A1Sumitomo Bakelite Co., Ltd.
- A method of curing an epoxide and use of the cured epoxide13 Aug 2026US 2026/0234321 A1Aditya Birla Chemicals (Thailand) Ltd.
Most cited
By later US patents
- Manufacture of void-free laminates and use thereof66US 6,391,436 B1Cytec Technology Corp. · 2002
- Multifunctional epoxide resins45US 4,789,711 ACiba-Geigy Corporation · 1988
- Polymerizable compositions based on epoxides43US 6,245,828 B1ESPE Dental AG · 2001
- Epoxy resin composition and optical information recording medium using the same41US 6,447,867 B1Sony Chemicals Corp. · 2002
- Epoxidation products of 1,1,1-tri-(hydroxyphenyl) alkanes40US 4,394,496 AThe Dow Chemical Company · 1983