C08L 71/123
Not modified by chemical after-treatment
Official title: {not modified by chemical after-treatment}
C08L71/123 (Not modified by chemical after-treatment) appears on 848 US grants and 312 published applications in this corpus.
Search patents in C08L- Granted patents
- 848
- Published applications
- 312
- Assignees
- 176
- Inventors
- 1,265
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 10 | 0 |
| 1978 | 36 | 0 |
| 1979 | 15 | 0 |
| 1980 | 12 | 0 |
| 1981 | 16 | 0 |
| 1982 | 22 | 0 |
| 1983 | 26 | 0 |
| 1984 | 19 | 0 |
| 1985 | 20 | 0 |
| 1986 | 14 | 0 |
| 1987 | 20 | 0 |
| 1988 | 19 | 0 |
| 1989 | 27 | 0 |
| 1990 | 30 | 0 |
| 1991 | 40 | 0 |
| 1992 | 61 | 0 |
| 1993 | 37 | 0 |
| 1994 | 32 | 0 |
| 1995 | 27 | 0 |
| 1996 | 20 | 0 |
| 1997 | 15 | 0 |
| 1998 | 25 | 0 |
| 1999 | 21 | 0 |
| 2000 | 19 | 0 |
| 2001 | 15 | 5 |
| 2002 | 32 | 24 |
| 2003 | 14 | 32 |
| 2004 | 16 | 34 |
| 2005 | 24 | 19 |
| 2006 | 18 | 15 |
| 2007 | 15 | 13 |
| 2008 | 7 | 11 |
| 2009 | 9 | 4 |
| 2010 | 5 | 4 |
| 2011 | 9 | 5 |
| 2012 | 5 | 4 |
| 2013 | 1 | 4 |
| 2014 | 6 | 7 |
| 2015 | 4 | 4 |
| 2016 | 2 | 8 |
| 2017 | 7 | 11 |
| 2018 | 4 | 19 |
| 2019 | 13 | 13 |
| 2020 | 8 | 11 |
| 2021 | 5 | 14 |
| 2022 | 10 | 6 |
| 2023 | 9 | 16 |
| 2024 | 7 | 15 |
| 2025 | 6 | 9 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High impact strength thermoplastic compositions16 Jun 2026US 12,655,287 B2Totalenergies Onetech Belgium
- Resin composition and article manufactured using the same2 Dec 2025US 12,486,397 B2Elite Material Co., Ltd.
- Polyphenylene ether-based resin composition and molded article2 Sep 2025US 12,404,403 B2Asahi Kasei Kabushiki Kaisha
- Resin composition and article made therefrom5 Aug 2025US 12,378,402 B2Elite Electronic Material (Kunshan) Co., Ltd.
- Composites for high-frequency printed circuit boards and methods of making8 Jul 2025US 12,356,544 B2Corning Incorporated
- Thermoplastic composition, method for the manufacture thereof, and articles made therefrom8 Oct 2026US 2026/0308376 A1Shpp Global Technologies B.V.
- Resin composition and molded body18 Jun 2026US 2026/0167821 A1Mitsubishi Gas Chemical Company, Inc.
- Polyphenylene Ether Composition with Improved Ductility and Molding Performance23 Apr 2026US 2026/0109855 A1Shpp Global Technologies B.V.
- Phosphorus-containing polymer, resin composition and article made therefrom5 Mar 2026US 2026/0062507 A1Elite Electronic Material (Kunshan) Co., Ltd.
- Polyether nitrile with improved crystallization speed and method for producing the same, and polyether nitrile resin composition and method for producing the same26 Feb 2026US 2026/0055236 A1Daikin Industries, Ltd.
Most cited
By later US patents
- Para-alkylstyrene/isoolefin copolymers and functionalized copolymers thereof188US 5,162,445 AExxon Chemical Patents Inc. · 1992
- Resin compositions177US 4,315,086 ASumitomo Chemical Company, Limited · 1982
- Composition of a polyphenylene ether, a block copolymer of a vinyl aromatic compound and a conjugated diene and a polyolefin91US 4,166,055 AGeneral Electric Company · 1979
- Polyphenylene ether resin compositions for EMI electromagnetic interference shielding75US 4,404,125 AGeneral Electric Company · 1983
- Hydrogenated block copolymer compositions73US 4,772,657 AAsahi Kasei Kogyo Kabushiki Kaisha · 1988