C08G 59/08
From phenol-aldehyde condensates
Official title: from phenol-aldehyde condensates
C08G59/08 (From phenol-aldehyde condensates) appears on 148 US grants and 115 published applications in this corpus.
Search patents in C08G- Granted patents
- 148
- Published applications
- 115
- Assignees
- 97
- Inventors
- 446
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 9 | 0 |
| 1992 | 8 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 7 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 8 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 2 |
| 2004 | 1 | 6 |
| 2005 | 1 | 3 |
| 2006 | 2 | 0 |
| 2007 | 0 | 3 |
| 2008 | 4 | 4 |
| 2009 | 0 | 6 |
| 2010 | 1 | 6 |
| 2011 | 3 | 6 |
| 2012 | 6 | 10 |
| 2013 | 4 | 14 |
| 2014 | 6 | 5 |
| 2015 | 5 | 5 |
| 2016 | 3 | 9 |
| 2017 | 8 | 7 |
| 2018 | 5 | 3 |
| 2019 | 2 | 2 |
| 2020 | 3 | 3 |
| 2021 | 1 | 1 |
| 2022 | 1 | 6 |
| 2023 | 4 | 2 |
| 2024 | 2 | 2 |
| 2025 | 3 | 3 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Novolak resin, epoxy resin, photosensitive resin composition, curable resin composition, cured substance, electronic device, production method for novolak resin, and production method for epoxy resin23 Dec 2025US 12,503,587 B2Central Glass Company, Limited
- Processes for forming bisphenols, epoxy resin compositions2 Dec 2025US 12,486,354 B2Westlake Epoxy Inc.
- Epoxy resin mixture, epoxy resin composition and cured product of same18 Nov 2025US 12,473,428 B2Nippon Kayaku Kabushiki Kaisha
- Modified epoxy resin13 Feb 2024US 11,897,997 B2Aditya Birla Chemicals (Thailand) Ltd.
- Phenolic resin, epoxy resin, epoxy resin composition and cured product of same30 Jan 2024US 11,884,773 B2Kukdo Chemical Co., Ltd.
- Resin composition, electronic component device, and method for manufacturing resin composition4 Jun 2026US 2026/0155560 A1Resonac Corporation
- Epoxy resin, curable resin composition, and cured product30 Apr 2026US 2026/0117016 A1Nippon Kayaku Kabushiki Kaisha
- Curable resin composition and cured product thereof30 Apr 2026US 2026/0117017 A1Nippon Kayaku Kabushiki Kaisha
- Photosensitive resin composition, liquid-repellent anti-fouling film, and inkjet recording head12 Feb 2026US 2026/0042918 A1Canon Kabushiki Kaisha
- Epoxy resin composition5 Feb 2026US 2026/0035591 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- Coating composition42US 4,340,716 AAsahi Denka Kogyo Kabushiki Kaisha · 1982
- Melt-spun drawn or undrawn flame-resistant and antifusing cured epoxy-modified novolak filaments and process for production thereof30US 4,021,410 ANippon Kynol Incorporated · 1977
- Process for preparing a polyepoxide and composition therefrom30US 4,390,664 AMitsubishi Petrochemical Co., Ltd. · 1983
- Epoxy resin composition used for encapsulating semiconductor and semiconductor device using the composition24US 6,800,804 B2Nitto Denko Corporation · 2004
- Polyglycidyl ethers, process for production thereof, and cured products thereof20US 4,551,508 AAgency of Industrial Science and Technology · 1985