C08L 65/00
Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in
Official title: Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain (C08L7/00 - C08L57/00, C08L61/00 take precedence); Compositions of derivatives of such polymers
C08L65/00 (Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in) appears on 1,372 US grants and 1,778 published applications in this corpus.
Search patents in C08L- Granted patents
- 1,372
- Published applications
- 1,778
- Assignees
- 721
- Inventors
- 4,128
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 6 | 0 |
| 1978 | 9 | 0 |
| 1979 | 9 | 0 |
| 1980 | 6 | 0 |
| 1981 | 0 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 7 | 0 |
| 1987 | 14 | 0 |
| 1988 | 10 | 0 |
| 1989 | 13 | 0 |
| 1990 | 19 | 0 |
| 1991 | 21 | 0 |
| 1992 | 33 | 0 |
| 1993 | 16 | 0 |
| 1994 | 22 | 0 |
| 1995 | 9 | 0 |
| 1996 | 16 | 0 |
| 1997 | 6 | 0 |
| 1998 | 11 | 0 |
| 1999 | 13 | 0 |
| 2000 | 9 | 0 |
| 2001 | 4 | 2 |
| 2002 | 5 | 25 |
| 2003 | 10 | 32 |
| 2004 | 27 | 48 |
| 2005 | 18 | 45 |
| 2006 | 27 | 47 |
| 2007 | 33 | 41 |
| 2008 | 24 | 61 |
| 2009 | 22 | 76 |
| 2010 | 42 | 94 |
| 2011 | 50 | 98 |
| 2012 | 46 | 85 |
| 2013 | 50 | 78 |
| 2014 | 72 | 90 |
| 2015 | 65 | 81 |
| 2016 | 61 | 64 |
| 2017 | 75 | 86 |
| 2018 | 63 | 89 |
| 2019 | 66 | 75 |
| 2020 | 53 | 56 |
| 2021 | 43 | 60 |
| 2022 | 35 | 85 |
| 2023 | 44 | 105 |
| 2024 | 64 | 98 |
| 2025 | 56 | 87 |
| 2026 | 34 | 70 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heat-curable bismaleimide resin composition15 Sep 2026US 12,735,535 B2Shin-Etsu Chemical Co., Ltd.
- Anion exchange polymers and membranes for electrolysis25 Aug 2026US 12,715,968 B2Uop LLC
- Fluorine-containing compound having sulfonic acid group and polymer electrolyte fuel cell25 Aug 2026US 12,719,070 B2Nissan Chemical Corporation
- Flexible implantable electrode arrangement and production method18 Aug 2026US 12,708,305 B2Albert-Ludwigs-Universität Freiburg
- Resin composition and article made therefrom21 Jul 2026US 12,686,767 B2Elite Electronic Material (Kunshan) Co., Ltd.
- Elastic sulfonated styrene diene block copolymers8 Oct 2026US 2026/0308343 A1Rensselaer Polytechnic Institute
- Resin composition, prepreg, metal-clad laminate, and method for producing same27 Aug 2026US 2026/0250505 A1AGC Inc.
- Composition, prepreg, and metal-clad laminate27 Aug 2026US 2026/0250507 A1AGC Inc.
- Polymer, film, composition, ink, electronic element, photoelectric conversion element, solar cell module, and image sensor20 Aug 2026US 2026/0242537 A1Sumitomo Chemical Company, Limited
- Microwave-induced exothermic composition, microwave-induced exothermic layer, microwave-induced exothermic film, microwave-induced exothermic package, and method for producing microwave-induced exothermic film13 Aug 2026US 2026/0233921 A1
Most cited
By later US patents
- Polymer, polymer microfiber, polymer nanofiber and applications including filter structures252US 6,743,273 B2Donaldson Company, Inc. · 2004
- Ammunition casing244US 8,240,252 B22012
- Ammunition casing235US 8,813,650 B2Solvay Advanced Polymers, L.L.C. · 2014
- Polyphenylene-poly(aryl ether sulfone) blends, articles and method227US 7,750,091 B2Solvay Advanced Polymers, L.L.C. · 2010
- Bispecific antibody determinants174US 4,444,878 ABoston Biomedical Research Institute · 1984