C08F 222/406
Substituted imides comprising nitrogen other than the imide nitrogen
Official title: {substituted imides comprising nitrogen other than the imide nitrogen}
C08F222/406 (Substituted imides comprising nitrogen other than the imide nitrogen) appears on 19 US grants and 12 published applications in this corpus.
Search patents in C08F- Granted patents
- 19
- Published applications
- 12
- Assignees
- 17
- Inventors
- 54
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High temperature benzoxazine resins, methods, and uses thereof4 Aug 2026US 12,698,357 B2Kaneka Corporation
- Acrylic copolymer and rubber material23 Sep 2025US 12,421,380 B2Osaka Soda Co., Ltd.
- Bismaleimide compound, composition containing same, polybenzoxazole, and semiconductor device20 Feb 2024US 11,905,356 B2Nippon Kayaku Kabushiki Kaisha
- Amine-substituted pyrrolidine-2,5-dionyl copolymers, polyimides, articles, and methods18 Jan 2022US 11,225,553 B1Essex Furukawa Magnet Wire USA LLC
- Composition, cured product and laminate31 Aug 2021US 11,104,788 B2DIC Corporation
- Debondable adhesive3 Sep 2026US 2026/0258287 A1D-Glue Corp.
- Amine-substituted pyrrolidine-2,5-dionyl copolymers, polyimides, articles, and methods10 Oct 2024US 2024/0336739 A1Essex Furukawa Magnet Wire USA LLC
- High temperature benzoxazine resins, methods, and uses thereof16 Nov 2023US 2023/0365730 A1Kaneka Corporation
- Bismaleimide Compound, Composition Containing Same, Polybenzoxazole, And Semiconductor Device22 Sep 2022US 2022/0298281 A1Nippon Kayaku Kabushiki Kaisha
- Acrylic copolymer and rubber material7 Oct 2021US 2021/0309846 A1Osaka Soda Co., Ltd.
Most cited
By later US patents
- Cement and cement composition having improved rheological properties54US 5,753,744 AW. R. Grace & Co.-Conn. · 1998
- Thermosetting resin compositions comprising bismaleimides and alkenylaniline derivatives42US 4,323,662 AMitsui Toatsu Chemicals, Inc. · 1982
- Heat resistant thermosetting phosphazene-imide copolymers26US 4,874,828 AHercules Incorporated · 1989
- Copolymers of vinyl styrlpyridines or vinyl stilbazoles with bismaleimide14US 4,526,925 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1985
- Bismaleimide resin based on indane bisphenol13US 4,988,785 AAllied-Signal Inc. · 1991