C08J 2361/04
Condensation polymers of aldehydes or ketones with phenols only
C08J2361/04 (Condensation polymers of aldehydes or ketones with phenols only) appears on 412 US grants and 331 published applications in this corpus.
Search patents in C08J- Granted patents
- 412
- Published applications
- 331
- Assignees
- 280
- Inventors
- 1,069
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 12 | 0 |
| 1978 | 16 | 0 |
| 1979 | 7 | 0 |
| 1980 | 13 | 0 |
| 1981 | 11 | 0 |
| 1982 | 9 | 0 |
| 1983 | 12 | 0 |
| 1984 | 8 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 10 | 0 |
| 1990 | 11 | 0 |
| 1991 | 9 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 2 | 0 |
| 2000 | 8 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 2 |
| 2003 | 5 | 4 |
| 2004 | 2 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 6 |
| 2007 | 0 | 3 |
| 2008 | 3 | 3 |
| 2009 | 3 | 11 |
| 2010 | 4 | 14 |
| 2011 | 4 | 10 |
| 2012 | 4 | 10 |
| 2013 | 9 | 11 |
| 2014 | 7 | 16 |
| 2015 | 10 | 19 |
| 2016 | 13 | 26 |
| 2017 | 12 | 21 |
| 2018 | 17 | 22 |
| 2019 | 11 | 27 |
| 2020 | 20 | 14 |
| 2021 | 11 | 26 |
| 2022 | 12 | 18 |
| 2023 | 11 | 24 |
| 2024 | 16 | 14 |
| 2025 | 15 | 17 |
| 2026 | 8 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Blasthole stemming based on formaldehyde resins, system and charging method6 Oct 2026US 12,754,001 B2Oxiquim S.A.
- Ultrasonic transducer matching layer material and preparation method thereof21 Jul 2026US 12,686,760 B2Shantou Institute of Ultrasonic Instruments Co., Ltd.
- Phenolic panel and attachment/detachment system and process14 Jul 2026US 12,679,080 B2Temper IP, LLC
- Method of thickening phenolic resin and use thereof to form vehicle components14 Jul 2026US 12,679,969 B2Csp Innovations, Inc.
- Member for composite material, composite material, mobile body, and method for manufacturing film for composite material5 May 2026US 12,617,910 B2Mitsubishi Chemical Corporation
- Fiber reinforced thermoplastic resin intermediate material13 Aug 2026US 2026/0234349 A1Toray Industries, Inc.
- Systems and methods for improved composite materials using coal char30 Jul 2026US 2026/0217952 A1University of Wyoming
- Catechol Polymer Coatings for High-Performance Polymeric Fiber Surface Functionalization23 Jul 2026US 2026/0210034 A1Mussel Polymers, Inc
- 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.
- Phenolic Foam And Method Of Manufacture Thereof21 May 2026US 2026/0139112 A1Kingspan Holdings (IRL) Limited
Most cited
By later US patents
- Fiber reinforced resin composites, method of manufacture and improved composite products76US 5,273,819 A1993
- Process for producing a dispersed novolac resin and use in a binder system for thermal insulation73US 5,670,571 AGeorgia-Pacific Resins, Inc. · 1997
- Non-thermofusible phenol resin powder, method for producing the same, thermosetting resin composition, sealing material for semiconductor, and adhesive for semiconductor65US 8,411,415 B2Air Water Inc. · 2013
- High temperature three dimensional printing compositions65US 9,708,440 B2Novoset, LLC · 2017
- Ballistic resistant laminate64US 5,190,802 A1993