C08J 2461/04
Condensation polymers of aldehydes or ketones with phenols only
C08J2461/04 (Condensation polymers of aldehydes or ketones with phenols only) appears on 76 US grants and 119 published applications in this corpus.
Search patents in C08J- Granted patents
- 76
- Published applications
- 119
- Assignees
- 75
- Inventors
- 308
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 4 |
| 2015 | 0 | 4 |
| 2016 | 6 | 13 |
| 2017 | 5 | 12 |
| 2018 | 9 | 9 |
| 2019 | 4 | 13 |
| 2020 | 8 | 11 |
| 2021 | 9 | 11 |
| 2022 | 7 | 9 |
| 2023 | 7 | 2 |
| 2024 | 5 | 8 |
| 2025 | 8 | 9 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Advanced bonding agent26 May 2026US 12,637,597 B2Ddp Specialty Electronic Materials US, LLC
- Resin composition and applications of the same5 May 2026US 12,617,942 B1Taiwan Union Technology Corporation
- Anisotropic conductive film and display device comprising same10 Mar 2026US 12,570,834 B2LG Display Co., Ltd.
- Resin composition and use thereof11 Nov 2025US 12,466,937 B2Shengyi Technology Co., Ltd.
- Resin-extended rubber and process for preparing29 Jul 2025US 12,371,558 B2Bridgestone Americas Tire Operations, LLC
- Chemically enhanced electrodialysis (ceed): a universal platform for selective ion removal30 Jul 2026US 2026/0216660 A1Texas Tech University System
- Soundproof tyre for vehicle wheels2 Jul 2026US 2026/0184120 A1Pirelli Tyre S. P. A.
- Resin composition, cured product, prepreg, metal foil-clad laminate, resin composite sheet, and printed wiring board18 Jun 2026US 2026/0167815 A1Mitsubishi Gas Chemical Company, Inc.
- Chemical- and uv-resistant surfacing film material and prepregs28 May 2026US 2026/0146163 A1Hexcel Corporation
- Resin composition and applications of the same7 May 2026US 2026/0125552 A1Taiwan Union Technology Corporation
Most cited
By later US patents
- Flame-retardant, thermosetting foam product and method of preparing same13US 4,390,642 AThermocell Development, Ltd. · 1983
- Process for the preparation of phenol-formaldehyde foams9US 4,252,908 ASociete Chemique des Charbonnages · 1981
- Low-density, furfuryl benzylic phenolic thermosetting foam product and method of preparing same8US 4,353,994 AThermoset AG · 1982
- Thermosetting resin composition and prepreg and metal clad laminate using the same4US 9,278,505 B2LG Chem.Ltd. · 2016
- Resin-coated metal sheet for containers4US 9,751,283 B2Jfe Steel Corporation · 2017