C08F 2810/50
Wherein the polymer is a copolymer and the modification is taking place
Official title: wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority
C08F2810/50 (Wherein the polymer is a copolymer and the modification is taking place) appears on 523 US grants and 450 published applications in this corpus.
Search patents in C08F- Granted patents
- 523
- Published applications
- 450
- Assignees
- 303
- Inventors
- 1,559
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 10 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 11 | 0 |
| 1990 | 7 | 0 |
| 1991 | 12 | 0 |
| 1992 | 6 | 0 |
| 1993 | 19 | 0 |
| 1994 | 8 | 0 |
| 1995 | 13 | 0 |
| 1996 | 18 | 0 |
| 1997 | 15 | 0 |
| 1998 | 15 | 0 |
| 1999 | 11 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 1 |
| 2002 | 8 | 13 |
| 2003 | 15 | 14 |
| 2004 | 10 | 9 |
| 2005 | 8 | 5 |
| 2006 | 7 | 10 |
| 2007 | 1 | 3 |
| 2008 | 8 | 7 |
| 2009 | 1 | 7 |
| 2010 | 4 | 6 |
| 2011 | 4 | 14 |
| 2012 | 2 | 14 |
| 2013 | 9 | 12 |
| 2014 | 4 | 16 |
| 2015 | 14 | 19 |
| 2016 | 13 | 16 |
| 2017 | 17 | 12 |
| 2018 | 7 | 26 |
| 2019 | 18 | 35 |
| 2020 | 25 | 40 |
| 2021 | 35 | 41 |
| 2022 | 33 | 34 |
| 2023 | 21 | 17 |
| 2024 | 24 | 27 |
| 2025 | 18 | 23 |
| 2026 | 11 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymer and preparation thereof, and electrolyte film and preparation thereof22 Sep 2026US 12,744,245 B2Contemporary Amperex Technology (Hong Kong) Limited
- Resist underlayer compositions and pattern formation methods using such compositions11 Aug 2026US 12,704,778 B2Dupont Electronic Materials International, LLC
- Additives for electrolyte and cathode material in Li-ion batteries comprising metal-based cathode material which produces M2+ metal ions11 Aug 2026US 12,706,324 B2Hydro-Quebec
- Preparation method for ethylene-vinyl alcohol copolymer7 Jul 2026US 12,674,007 B2LG Chem.Ltd.
- Electrolyte material, membrane electrode assembly and polymer electrolyte fuel cell23 Jun 2026US 12,665,210 B2AGC Inc.
- The method of obtaining polyacrylamide hydrogels through continuous frontal polymerization8 Oct 2026US 2026/0307050 A1Green Evolution Technologies, Inc.
- Method for manufacturing crosslinked polymer or salt thereof1 Oct 2026US 2026/0297232 A1Toagosei Co., Ltd.
- Binder for non-aqueous electrolyte secondary battery electrodes1 Oct 2026US 2026/0302241 A1Panasonic Energy Co., Ltd.
- Crystallization-driven self-strengthening polymers and associated compositions and methods24 Sep 2026US 2026/0286030 A1The Regents of the University of Colorado, a body corporate
- Curable fluoropolymer compositions comprising an ammonium hydroxybenzoate catalyst and a bis phthalonitrile-containing compound and cured articles therefrom10 Sep 2026US 2026/0265419 A13M Innovative Properties Company
Most cited
By later US patents
- Metal oversheathed electrical resistance heater341US 4,626,665 AShell Oil Company · 1986
- Fluorochemical sulfonamide surfactants130US 6,664,354 B23M Innovative Properties Company · 2003
- Polymeric networks from water-soluble prepolymers119US 5,665,840 ANovartis AG · 1997
- Cross-linkable copolymers and hydrogels118US 5,712,356 ACIBA Vision Corporation · 1998
- Water-soluble copolymer film packet102US 6,787,512 B1Monosol, LLC · 2004