C08L 25/18
Homopolymers or copolymers of aromatic monomers containing elements other than carbon and
Official title: Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen
C08L25/18 (Homopolymers or copolymers of aromatic monomers containing elements other than carbon and) appears on 371 US grants and 416 published applications in this corpus.
Search patents in C08L- Granted patents
- 371
- Published applications
- 416
- Assignees
- 274
- Inventors
- 1,211
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 8 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 11 | 0 |
| 1993 | 14 | 0 |
| 1994 | 8 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 2 |
| 2002 | 9 | 7 |
| 2003 | 7 | 8 |
| 2004 | 6 | 11 |
| 2005 | 5 | 13 |
| 2006 | 5 | 13 |
| 2007 | 3 | 17 |
| 2008 | 6 | 20 |
| 2009 | 9 | 21 |
| 2010 | 17 | 21 |
| 2011 | 9 | 22 |
| 2012 | 11 | 18 |
| 2013 | 15 | 12 |
| 2014 | 15 | 21 |
| 2015 | 11 | 12 |
| 2016 | 8 | 14 |
| 2017 | 12 | 13 |
| 2018 | 19 | 29 |
| 2019 | 15 | 24 |
| 2020 | 11 | 16 |
| 2021 | 11 | 24 |
| 2022 | 15 | 13 |
| 2023 | 19 | 13 |
| 2024 | 9 | 24 |
| 2025 | 15 | 13 |
| 2026 | 7 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hygroelectric charging and battery management system9 Jun 2026US 12,651,782 B2
- Planar heating composite sheet2 Jun 2026US 12,648,054 B2Innoroad Corp.
- Curable resin, curable resin composition, and cured product21 Apr 2026US 12,606,655 B2DIC Corporation
- Imidazoles and imidazolium cations with exceptional alkaline stability21 Apr 2026US 12,606,666 B2Cornell University
- Composition, method of forming resist underlayer film, and method of forming resist pattern10 Mar 2026US 12,572,075 B2Jsr Corporation
- Resist composition and resist pattern formation method1 Oct 2026US 2026/0299410 A1Tokyo Ohka Kogyo.Co., Ltd.
- Decabromo-Diphenyl Ethane Free Flame Retardant Thermoplastic Composition3 Sep 2026US 2026/0258233 A1LANXESS Corporation
- 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
- Synergistic polymer blend dispersants, dispersant concentrates, conductive carbon dispersions, and electrode slurry compositions, and methods of making and use thereof9 Jul 2026US 2026/0193538 A1Infineum International Limited
- Dispersants, dispersant concentrates, conductive carbon dispersions, and electrode slurry compositions, and methods of making and use thereof18 Jun 2026US 2026/0171421 A1Infineum International Limited
Most cited
By later US patents
- Conductive polymer-matrix compositions and uses thereof117US 10,087,320 B2PolyDrop, LLC · 2018
- Dynamically cured thermoplastic olefin polymers and process for producing the same86US 5,013,793 AExxon Chemical Patents Inc. · 1991
- .alpha.-monoolefinic graft copolymers62US 5,342,886 AAtochem · 1994
- Process for producing aqueous dispersion of composite of poly(3,4-dialkoxythiophene) with polyanion53US 7,973,180 B2H. C. Starck GmbH · 2011
- Flameproofed nylon molding compositions51US 4,137,212 ABASF SE · 1979