C08G 85/004
Modification of polymers by chemical after-treatment
Official title: {Modification of polymers by chemical after-treatment}
C08G85/004 (Modification of polymers by chemical after-treatment) appears on 177 US grants and 75 published applications in this corpus.
Search patents in C08G- Granted patents
- 177
- Published applications
- 75
- Assignees
- 126
- Inventors
- 373
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 7 | 0 |
| 1978 | 10 | 0 |
| 1979 | 6 | 0 |
| 1980 | 7 | 0 |
| 1981 | 9 | 0 |
| 1982 | 8 | 0 |
| 1983 | 8 | 0 |
| 1984 | 6 | 0 |
| 1985 | 12 | 0 |
| 1986 | 10 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 3 | 4 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 2 | 3 |
| 2013 | 2 | 3 |
| 2014 | 1 | 9 |
| 2015 | 3 | 2 |
| 2016 | 3 | 0 |
| 2017 | 3 | 3 |
| 2018 | 3 | 9 |
| 2019 | 6 | 6 |
| 2020 | 7 | 7 |
| 2021 | 5 | 11 |
| 2022 | 3 | 3 |
| 2023 | 6 | 1 |
| 2024 | 5 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Structural bonding adhesive21 Jul 2026US 12,686,740 B2Zephyros, Inc.
- Structural bonding adhesive7 Jan 2025US 12,187,842 B2Zephyros, Inc.
- Random copolymer compound, terminal-modified polymer compound, and resin composition including said compounds24 Dec 2024US 12,173,120 B2Nippon Kayaku Kabushiki Kaisha
- Low-k dielectric aerogel and preparation method therefor6 Aug 2024US 12,054,585 B2Taiwan Aerogel Technology Material Co., Ltd.
- Use of multiple charged ionic compounds derived from polyamines for waste water clarification12 Mar 2024US 11,926,543 B2Ecolab USA Inc.
- Method of obtaining insulating coating composition, coating composition and conductive materials comprising the same6 Aug 2026US 2026/0226309 A1Weg Tintas Ltda
- Modified triblock copolymer compounds and methods of use thereof30 Jul 2026US 2026/0217919 A1Roche Sequencing Solutions, Inc.
- Process and Catalysts for Producing Polycarbosilanes for the Production of Silicon Carbide Fibers and Composites18 Jun 2026US 2026/0167778 A1Starfire Systems, Inc.
- Improved Structural Bonding Adhesive20 Mar 2025US 2025/0092185 A1Zephyros, Inc.
- Depolymerization of polyurethanes for circular economy plastics5 Dec 2024US 2024/0400786 A1International Business Machines Corporation
Most cited
By later US patents
- Hyaluronate modified polymeric articles183US 4,500,676 ABiomatrix, Inc. · 1985
- Semipermeable composite membrane101US 4,302,336 ATeijin Limited · 1981
- New organic boron polymers and their use53US 4,638,092 AHenkel Kommanditgesellschaft auf Aktien · 1987
- Preparation of phenol-formaldehyde resin beads using suspension or emulsion polymerization51US 9,133,295 B2Georgia-Pacific Chemicals LLC · 2015
- Process for preparing oxidatively-stable polymers by reaction with antioxidant in the presence of free radical47US 4,213,892 A1980