C08G 69/42
Polyamides containing atoms other than carbon, hydrogen, oxygen, and nitrogen
Official title: Polyamides containing atoms other than carbon, hydrogen, oxygen, and nitrogen (C08G69/12, C08G69/32 take precedence)
C08G69/42 (Polyamides containing atoms other than carbon, hydrogen, oxygen, and nitrogen) appears on 327 US grants and 266 published applications in this corpus.
Search patents in C08G- Granted patents
- 327
- Published applications
- 266
- Assignees
- 194
- Inventors
- 904
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 8 | 0 |
| 1978 | 10 | 0 |
| 1979 | 13 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 11 | 0 |
| 1987 | 12 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 8 | 0 |
| 1993 | 10 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 5 |
| 2006 | 1 | 3 |
| 2007 | 2 | 3 |
| 2008 | 2 | 6 |
| 2009 | 3 | 4 |
| 2010 | 2 | 14 |
| 2011 | 4 | 9 |
| 2012 | 8 | 13 |
| 2013 | 9 | 18 |
| 2014 | 12 | 14 |
| 2015 | 15 | 4 |
| 2016 | 5 | 22 |
| 2017 | 16 | 8 |
| 2018 | 4 | 15 |
| 2019 | 8 | 15 |
| 2020 | 15 | 20 |
| 2021 | 5 | 17 |
| 2022 | 13 | 21 |
| 2023 | 8 | 20 |
| 2024 | 11 | 12 |
| 2025 | 9 | 11 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Self-flame-retardant copolyesteramide26 May 2026US 12,637,542 B2Arkema France
- Water dispersible polymer for use in additive manufacturing12 May 2026US 12,624,161 B2Stratasys, Inc.
- Ionomer polyamides, primers, articles, and methods of making same5 May 2026US 12,617,896 B23M Innovative Properties Company
- Curable composition21 Apr 2026US 12,606,671 B2Daikin Industries, Ltd.
- Resin composition, resin composition film, cured film, hollow structure using same, and semiconductor device10 Feb 2026US 12,545,784 B2Toray Industries, Inc.
- Negative photosensitive resin composition, dry film, cured product, and electronic component6 Aug 2026US 2026/0227694 A1Taiyo Holdings Co., Ltd.
- Radiopaque hydrogels and methods of making and using same23 Jul 2026US 2026/0207791 A1Boston Scientific Scimed, Inc.
- Binder comprising polyamide polymer, positive electrode for secondary battery comprising binder, and secondary battery comprising positive electrode23 Jul 2026US 2026/0213199 A1Hansol Chemical Co., Ltd.
- Binder comprising polyamide polymer, positive electrode for secondary battery comprising binder, and secondary battery comprising positive electrode25 Jun 2026US 2026/0180005 A1Hansol Chemical Co., Ltd.
- Polyamide composition with low silicon content and manufacturing method of the same, and fiber, woven fabric, and airbag16 Apr 2026US 2026/0103566 A1Asahi Kasei Kabushiki Kaisha
Most cited
By later US patents
- Method of making siloxane-based polyamides215US 5,981,680 ADow Corning Corporation · 1999
- Cosmetic composition containing siloxane based polyamides as thickening agents167US 6,051,216 AColgate-Palmolive Company · 2000
- Poly(perfluoroalkylene oxide) derivatives106US 4,085,137 AMinnesota Mining and Manufacturing Company · 1978
- Organosilicon-containing materials useful for biomedical devices105US 5,616,757 ABausch & Lomb Incorporated · 1997
- Poly(perfluoroalkylene oxide) derivatives104US 4,094,911 AMinnesota Mining and Manufacturing Company · 1978