C08G 73/123
The unsaturated precursors comprising halogen-containing substituents
Official title: {the unsaturated precursors comprising halogen-containing substituents}
C08G73/123 (The unsaturated precursors comprising halogen-containing substituents) appears on 54 US grants and 30 published applications in this corpus.
Search patents in C08G- Granted patents
- 54
- Published applications
- 30
- Assignees
- 33
- Inventors
- 132
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 2 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 4 |
| 2011 | 0 | 0 |
| 2012 | 3 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 3 |
| 2022 | 1 | 4 |
| 2023 | 1 | 3 |
| 2024 | 1 | 4 |
| 2025 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for producing 1,1,1-trifluoro-2,2-bisarylethane, and 1,1,1-trifluoro-2,2-bisarylethane7 Oct 2025US 12,435,185 B2Central Glass Company, Limited
- Poly(amide-imide) copolymer, composition and polymer film comprising thereof2 Sep 2025US 12,404,371 B2LG Chem.Ltd.
- Polyamide acid, polyimide, optical film, display device and production methods thereof8 Jul 2025US 12,351,685 B2Central Glass Company, Limited
- Bismaleimide compound, composition containing same, polybenzoxazole, and semiconductor device20 Feb 2024US 11,905,356 B2Nippon Kayaku Kabushiki Kaisha
- Siloxane compound and polyimide precursor composition comprising same21 Nov 2023US 11,820,785 B2LG Chem.Ltd.
- Curable resin composition, cured film, laminate, imaging device, semiconductor device, method for manufacturing laminate, and method for manufacturing element having contact electrode13 Feb 2025US 2025/0051573 A1Sekisui Chemical Co., Ltd.
- Curable resin composition, cured film, multilayered object, imaging device, semiconductor device, method for producing multilayered object, and method for producing element having junction electrode13 Feb 2025US 2025/0054895 A1Sekisui Chemical Co., Ltd.
- Resin composition and article made therefrom12 Dec 2024US 2024/0409742 A1Elite Material Co., Ltd.
- Heat-curable imide resin composition, and uncured resin film, cured resin film, prepreg, substrate, adhesive and semiconductor encapsulation material using same13 Jun 2024US 2024/0191029 A1Shin-Etsu Chemical Co., Ltd.
- Modified bismaleimide resin30 May 2024US 2024/0174811 A1Nan Ya Plastics Corporation
Most cited
By later US patents
- Ethnyl terminated polyimide composites48US 4,100,138 AHughes Aircraft Company · 1978
- Photosensitive polyimide polymer compositions46US 4,803,147 AHoechst Celanese Corporation · 1989
- Curable cycloaliphatic epoxy-polyimide compositions31US 4,273,916 ATRW Inc. · 1981
- Copolyetherimides26US 6,849,706 B1General Electric Company · 2005
- Preparation of polyether polymers using bisphenol hydrate as intermediate19US 5,663,275 AGeneral Electric Company · 1997