C08F 26/12
N-vinyl-carbazole
Official title: N-Vinyl-carbazole
C08F26/12 (N-vinyl-carbazole) appears on 9 US grants and 11 published applications in this corpus.
Search patents in C08F- Granted patents
- 9
- Published applications
- 11
- Assignees
- 7
- Inventors
- 44
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymeric compound, electroluminescent device material, electroluminescent device, and electronic device9 Jun 2026US 12,649,804 B2Samsung Electronics Co., Ltd.
- Hardmask composition and method of forming patterns19 Mar 2024US 11,932,715 B2Samsung SDI.Co., Ltd.
- Polymers and methods for ophthalmic applications6 Jul 2021US 11,053,335 B2Key Medical Technologies, Inc.
- Polymers and methods for ophthalmic applications23 Oct 2018US 10,106,637 B2
- Resist underlayer film-forming composition which contains alicyclic skeleton-containing carbazole resin17 May 2016US 9,343,324 B2Nissan Chemical Industries, Ltd.
- Polymeric Compound, Electroluminescent Device Material, Electroluminescent Device, and Electronic Device6 Jul 2023US 2023/0212335 A1Samsung Electronics Co., Ltd.
- Polymers and methods for ophthalmic applications4 Aug 2022US 2022/0242983 A1Key Medical Technologies, Inc.
- Hardmask composition and method of forming patterns23 Jun 2022US 2022/0195082 A1Samsung SDI.Co., Ltd.
- Polymers and methods for ophthalmic applications21 Oct 2021US 2021/0324125 A1Key Medical Technologies, Inc.
- Polymers and Methods for Ophthalmic Applications25 Apr 2019US 2019/0119425 A1Key Medical Technologies, Inc.
Most cited
By later US patents
- Synthesis of polymers of vinyl ethers, 1,5-hexadiene and N-vinylcarbazole23US 5,439,996 AQueen's University at Kingston · 1995
- Polymer for organic electroluminescent element, and organic electroluminescent element using the same3US 8,945,726 B2Nippon Steel & Sumikin Chemical Co., Ltd. · 2015
- Water-based synthesis of poly(tetrazoles) and articles formed therefrom2US 7,776,169 B2Automotive Systems Laboratory, Inc. · 2010
- Resist underlayer film-forming composition which contains alicyclic skeleton-containing carbazole resin2US 9,343,324 B2Nissan Chemical Industries, Ltd. · 2016
- Polymers and methods for ophthalmic applications1US 10,106,637 B22018