C08G 73/101
Containing chain terminating or branching agents
Official title: {containing chain terminating or branching agents}
C08G73/101 (Containing chain terminating or branching agents) appears on 546 US grants and 434 published applications in this corpus.
Search patents in C08G- Granted patents
- 546
- Published applications
- 434
- Assignees
- 225
- Inventors
- 1,153
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 7 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 9 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 11 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 9 | 0 |
| 1991 | 21 | 0 |
| 1992 | 29 | 0 |
| 1993 | 24 | 0 |
| 1994 | 27 | 0 |
| 1995 | 22 | 0 |
| 1996 | 14 | 0 |
| 1997 | 11 | 0 |
| 1998 | 11 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 11 | 2 |
| 2002 | 14 | 3 |
| 2003 | 4 | 7 |
| 2004 | 3 | 6 |
| 2005 | 7 | 6 |
| 2006 | 7 | 8 |
| 2007 | 3 | 11 |
| 2008 | 6 | 17 |
| 2009 | 7 | 7 |
| 2010 | 6 | 16 |
| 2011 | 9 | 6 |
| 2012 | 9 | 9 |
| 2013 | 9 | 10 |
| 2014 | 8 | 13 |
| 2015 | 11 | 10 |
| 2016 | 11 | 21 |
| 2017 | 15 | 16 |
| 2018 | 12 | 24 |
| 2019 | 16 | 35 |
| 2020 | 26 | 39 |
| 2021 | 20 | 31 |
| 2022 | 22 | 36 |
| 2023 | 9 | 25 |
| 2024 | 24 | 30 |
| 2025 | 25 | 29 |
| 2026 | 11 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- UV-curable resin compositions suitable for redistribution layers25 Aug 2026US 12,717,232 B2Designer Molecules, Inc.
- Photosensitive polyimide compositions9 Jun 2026US 12,650,646 B2Promerus, LLC
- Unsaturated cyclic anhydride end capped polyimides and polyamic acids and photosensitive compositions thereof2 Jun 2026US 12,643,981 B2Promerus, LLC
- Thermoplastic-thermoset hybrid resins, methods, and uses thereof26 May 2026US 12,637,543 B2Kaneka Corporation
- Resin composition26 May 2026US 12,637,560 B2Dupont Electronic Materials International, LLC
- Polyimide resin precursor, polyimide resin, and polyimide film20 Aug 2026US 2026/0242541 A1Mitsubishi Gas Chemical Company, Inc.
- Curable resin composition23 Jul 2026US 2026/0209565 A1Shin-Etsu Chemical Co., Ltd.
- Soluble polymer compound, method for producing soluble polymer compound, resin composition, resin composition film, cured film, and electronic component23 Jul 2026US 2026/0211329 A1Toray Industries, Inc.
- Melamine-containing co-polyimide membranes for natural gas separation9 Jul 2026US 2026/0193413 A1Saudi Arabian Oil Company
- Curable resin composition for solder resist use18 Jun 2026US 2026/0166660 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- Adhesive layer in multi-level packaging and organic material as a metal diffusion barrier112US 5,582,858 AInternational Business Machines Corporation · 1996
- Process for preparing aromatic polyimides, polyimides prepared thereby75US 3,998,786 AUniversity of Notre Dame du Lac · 1976
- Low-toxicity, high-temperature polyimides58US 6,184,333 B2Maverick Corporation · 2001
- Novel acetylene end-capped polyimide oligomers56US 4,251,417 AGulf Oil Corporation · 1981
- Process for producing organic silicon-terminated polyimide precursor and polyimide55US 4,748,228 AHitachi, Ltd. · 1988