C08F 122/40
Imides
Official title: Imides, e.g. cyclic imides
C08F122/40 (Imides) appears on 19 US grants and 22 published applications in this corpus.
Search patents in C08F- Granted patents
- 19
- Published applications
- 22
- Assignees
- 25
- Inventors
- 83
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 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 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 3 |
| 2022 | 0 | 3 |
| 2023 | 0 | 4 |
| 2024 | 5 | 0 |
| 2025 | 0 | 5 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Curable composition10 Feb 2026US 12,545,753 B2Daicel Corporation
- Resin composition, resin sheet, multilayer printed wiring board, and semiconductor device29 Oct 2024US 12,133,339 B2Mitsubishi Gas Chemical Company, Inc.
- Composition containing organic semiconductor, solution for forming organic semiconductor layer, organic semiconductor layer, and organic thin film transistor24 Sep 2024US 12,101,991 B2Tosoh Corporation
- Curable compound16 Jul 2024US 12,037,319 B2Daicel Corporation
- Bismaleimide compound, composition containing same, polybenzoxazole, and semiconductor device20 Feb 2024US 11,905,356 B2Nippon Kayaku Kabushiki Kaisha
- Curable adhesive composition comprising maleimide and thiol18 Dec 2025US 2025/0382514 A1Henkel AG & Co. KGaA
- Compound, composition, cured product, and method for producing compound11 Dec 2025US 2025/0376465 A1Mitsubishi Gas Chemical Company, Inc.
- Methods of reversible-addition fragmentation chain transfer step-growth polymerization and polymers therefrom28 Aug 2025US 2025/0270352 A1
- Cyclic ruthenium benzylidene initiators for enhanced ring expansion metathesis polymerization23 Jan 2025US 2025/0026871 A1Massachusetts Institute of Technology
- Polymer, method for producing same, electrolyte composition, and battery9 Jan 2025US 2025/0015349 A1Kyoto University
Most cited
By later US patents
- Acrylic triblock copolymers, their preparation and their application to the manufacture of elastomeric articles33US 5,264,527 AElf Atochem S. A. · 1993
- Heat-resistant maleimido polymers/block copolymers18US 5,668,231 AAtochem · 1997
- Heat-resistant maleimido polymers/block copolymers15US 5,294,674 AAtochem · 1994
- Optical alignment polymer and optical alignment composition having the same14US 6,048,928 ASamsung Display Devices Co., Ltd. · 2000
- Heat-resistant maleimido polymers/block copolymers13US 5,591,816 AAtochem · 1997