C08L 65/02
Polyphenylenes
C08L65/02 (Polyphenylenes) appears on 115 US grants and 133 published applications in this corpus.
Search patents in C08L- Granted patents
- 115
- Published applications
- 133
- Assignees
- 92
- Inventors
- 374
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 3 |
| 2003 | 1 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 4 |
| 2009 | 0 | 11 |
| 2010 | 4 | 9 |
| 2011 | 2 | 5 |
| 2012 | 7 | 3 |
| 2013 | 3 | 9 |
| 2014 | 8 | 10 |
| 2015 | 11 | 6 |
| 2016 | 8 | 8 |
| 2017 | 2 | 3 |
| 2018 | 3 | 13 |
| 2019 | 3 | 3 |
| 2020 | 1 | 9 |
| 2021 | 2 | 8 |
| 2022 | 6 | 8 |
| 2023 | 7 | 4 |
| 2024 | 4 | 2 |
| 2025 | 2 | 5 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Porous membranes for high pressure filtration7 Jul 2026US 12,673,303 B2Syensqo Specialty Polymers USA, LLC
- Curable resin, curable resin composition, and cured product2 Jun 2026US 12,643,977 B2DIC Corporation
- Impact resistant material8 Jul 2025US 12,352,535 B2
- Elastic sulfonated styrene diene block copolymers24 Jun 2025US 12,338,333 B2Rensselaer Polytechnic Institute
- Fast-cure resin formulations with consistent handling characteristics12 Nov 2024US 12,139,575 B2Cytec Industries Inc.
- Elastic sulfonated styrene diene block copolymers8 Oct 2026US 2026/0308343 A1Rensselaer Polytechnic Institute
- Resin composition and article made therefrom30 Apr 2026US 2026/0117066 A1Elite Material Co., Ltd.
- Resin composition and article made therefrom5 Feb 2026US 2026/0035559 A1Elite Material Co., Ltd.
- Resin composition and article made therefrom22 Jan 2026US 2026/0022232 A1Elite Material Co., Ltd.
- Resin composition and article manufactured using the same20 Nov 2025US 2025/0354006 A1Elite Material Co., Ltd.
Most cited
By later US patents
- 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
- Polymeric material suitable for making ammunition cartridge casings165US 8,850,985 B2Solvay Advanced Polymers, L.L.C. · 2014
- Aromatic polycarbonate composition161US 9,200,157 B2Solvay Advanced Polymers, L.L.C. · 2015