C08F 222/408
Substituted imides comprising other heteroatoms
Official title: {substituted imides comprising other heteroatoms}
C08F222/408 (Substituted imides comprising other heteroatoms) appears on 40 US grants and 29 published applications in this corpus.
Search patents in C08F- Granted patents
- 40
- Published applications
- 29
- Assignees
- 29
- Inventors
- 89
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 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 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 4 | 3 |
| 2018 | 3 | 4 |
| 2019 | 2 | 4 |
| 2020 | 1 | 1 |
| 2021 | 4 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Resist compound, method for forming pattern using same, and method for manufacturing semiconductor device using same24 Feb 2026US 12,560,865 B2Samsung Electronics Co., Ltd.
- Remoldable bismaleimide resin and application thereof15 Apr 2025US 12,275,821 B2Soochow University
- Bismaleimide compound, composition containing same, polybenzoxazole, and semiconductor device20 Feb 2024US 11,905,356 B2Nippon Kayaku Kabushiki Kaisha
- Polymer particles17 Oct 2023US 11,786,630 B2Terumo Kabushiki Kaisha
- Resin composition and article made therefrom6 Dec 2022US 11,518,882 B1Elite Electronic Material (Zhongshan) Co., Ltd.
- Halogen-free polymeric binder for cathode26 Mar 2026US 2026/0088293 A1Belenos Clean Power Holding AG
- Ionically conductive polymeric binder for cathode26 Mar 2026US 2026/0088297 A1Belenos Clean Power Holding AG
- Method for preparing a functionalised lithium salt11 Sep 2025US 2025/0282718 A1Arkema France
- Polymer electrolytes and methods to produce them26 Jun 2025US 2025/0210706 A1Belenos Clean Power Holding AG
- Polymer, method for producing polymer, electrolyte composition, and battery9 Jan 2025US 2025/0011513 A1Kyoto University
Most cited
By later US patents
- Polymer particles98US 9,546,236 B2Terumo Kabushiki Kaisha · 2017
- Polymer particles96US 9,803,043 B2Terumo Kabushiki Kaisha · 2017
- Compounds with electron donor and electron acceptor functionality27US 6,300,456 B1National Starch and Chemical Investment Holding Corporation · 2001
- Polymer particles23US 9,938,367 B2Terumo Kabushiki Kaisha · 2018
- Bismaleimide formulations containing olefinic ether modifiers21US 4,853,449 AAmoco Corporation · 1989