C07C 69/65
Of unsaturated acids
Official title: of unsaturated acids
C07C69/65 (Of unsaturated acids) appears on 427 US grants and 315 published applications in this corpus.
Search patents in C07C- Granted patents
- 427
- Published applications
- 315
- Assignees
- 214
- Inventors
- 1,158
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 12 | 0 |
| 1996 | 18 | 0 |
| 1997 | 30 | 0 |
| 1998 | 21 | 0 |
| 1999 | 11 | 0 |
| 2000 | 11 | 0 |
| 2001 | 10 | 4 |
| 2002 | 11 | 13 |
| 2003 | 11 | 7 |
| 2004 | 11 | 7 |
| 2005 | 5 | 15 |
| 2006 | 9 | 17 |
| 2007 | 9 | 10 |
| 2008 | 9 | 15 |
| 2009 | 9 | 18 |
| 2010 | 12 | 14 |
| 2011 | 11 | 13 |
| 2012 | 8 | 17 |
| 2013 | 11 | 8 |
| 2014 | 15 | 16 |
| 2015 | 20 | 6 |
| 2016 | 9 | 19 |
| 2017 | 17 | 11 |
| 2018 | 12 | 18 |
| 2019 | 10 | 19 |
| 2020 | 13 | 11 |
| 2021 | 13 | 7 |
| 2022 | 7 | 11 |
| 2023 | 4 | 13 |
| 2024 | 5 | 8 |
| 2025 | 2 | 8 |
| 2026 | 7 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing fluorine-containing polymer and composition22 Sep 2026US 12,742,031 B2Central Glass Company, Limited
- Compound, (co)polymer, composition, method for forming pattern, and method for producing compound15 Sep 2026US 12,735,382 B2Mitsubishi Gas Chemical Company, Inc.
- Compound, (co)polymer, composition, method for forming resist pattern, method for producing compound, and method for producing (co)polymer4 Aug 2026US 12,699,321 B2Mitsubishi Gas Chemical Company, Inc.
- Resist material and pattern forming method28 Jul 2026US 12,692,218 B2Oji Holdings Corporation
- Styryl carboxylate derivatives26 May 2026US 12,637,409 B2Renovel Innovations, Inc.
- Process27 Aug 2026US 2026/0250230 A1Givaudan SA
- Fluorinated fluorine-containing compound, and fluorine-containing fluoropolymer and surface treatment agent using same30 Jul 2026US 2026/0217641 A1AGC Inc.
- Additive16 Jul 2026US 2026/0200825 A1Miyoshi Oil & Fat Co., Ltd.
- Resist composition, resist pattern formation method, compound, and acid diffusion control agent16 Jul 2026US 2026/0202743 A1Tokyo Ohka Kogyo.Co., Ltd.
- Indene compounds, pharmaceutical compositions thereof, and their therapeutic applications2 Jul 2026US 2026/0184663 A1NucMito Pharmaceuticals Co. Ltd.
Most cited
By later US patents
- Retroviral protease inhibiting compounds159US 5,142,056 AAbbott Laboratories · 1992
- Retroviral protease inhibiting compounds109US 5,354,866 AAbbott Laboratories · 1994
- Retroviral protease inhibiting compounds94US 5,541,206 AAbbott Laboratories · 1996
- 2-and 2,5-substituted phenylketoenols93US 6,114,374 ABayer Aktiengesellschaft · 2000
- Arylphenyl-substituted cyclic keto-enols85US 6,417,370 B1Bayer Aktiengesellschaft · 2002