C09J 161/04
Condensation polymers of aldehydes or ketones with phenols only
C09J161/04 (Condensation polymers of aldehydes or ketones with phenols only) appears on 308 US grants and 308 published applications in this corpus.
Search patents in C09J- Granted patents
- 308
- Published applications
- 308
- Assignees
- 198
- Inventors
- 794
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 7 | 0 |
| 1978 | 10 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 9 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 3 |
| 2002 | 4 | 2 |
| 2003 | 8 | 11 |
| 2004 | 4 | 6 |
| 2005 | 3 | 6 |
| 2006 | 4 | 6 |
| 2007 | 5 | 10 |
| 2008 | 1 | 3 |
| 2009 | 3 | 4 |
| 2010 | 5 | 9 |
| 2011 | 0 | 12 |
| 2012 | 7 | 16 |
| 2013 | 4 | 13 |
| 2014 | 6 | 17 |
| 2015 | 9 | 12 |
| 2016 | 18 | 31 |
| 2017 | 12 | 21 |
| 2018 | 15 | 18 |
| 2019 | 18 | 24 |
| 2020 | 12 | 21 |
| 2021 | 16 | 14 |
| 2022 | 13 | 15 |
| 2023 | 9 | 8 |
| 2024 | 13 | 10 |
| 2025 | 7 | 12 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Phloroglucinolic resins, methods of making, and uses in rubber compositions7 Jul 2026US 12,674,055 B2Sumitomo Chemical Advanced Technologies LLC
- Advanced bonding agent26 May 2026US 12,637,597 B2Ddp Specialty Electronic Materials US, LLC
- Process for preparing a resin9 Dec 2025US 12,492,307 B2Stora Enso OYJ
- Rubber reinforcing material with reduced weight, method of preparing the same and tire comprising the same30 Sep 2025US 12,427,739 B2Kolon Industries, Inc.
- Sealing element and/or support ring made of compressed carbon-fiber-reinforced composite material26 Aug 2025US 12,398,249 B2Burckhardt Compression AG
- Resin composition and hot-melt adhesive composition23 Jul 2026US 2026/0209491 A1TOYOBO MC Corporation
- Release agent composition for light irradiation release, and adhesive composition for light irradiation release9 Apr 2026US 2026/0098188 A1Nissan Chemical Corporation
- Laminate, preparation of laminate and pattern forming process15 Jan 2026US 2026/0016751 A1Shin-Etsu Chemical Co., Ltd.
- Release agent composition for photoirradiation release, laminate, and method for producing processed semiconductor substrate8 Jan 2026US 2026/0011598 A1Nissan Chemical Corporation
- Epoxy resin composition25 Dec 2025US 2025/0388747 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- Aluminum oxynitride having improved optical characteristics and method of manufacture309US 4,481,300 ARaytheon Company · 1984
- Adhesive tapes247US 5,277,972 ATomoegawa Paper Co., Ltd. · 1994
- Adhesive tapes220US 5,683,806 ATomoegawa Paper Co., Ltd. · 1997
- Fast cure and pre-cure resistant cross-linked phenol-formaldehyde adhesives and methods of making same73US 5,173,527 AForintek Canada Corp. · 1992
- Method for accelerated curing of phenolic resin adhesives71US 4,109,057 ASumitomo Durez Company, Ltd. · 1978