C07C 69/73
Of unsaturated acids
Official title: of unsaturated acids
C07C69/73 (Of unsaturated acids) appears on 1,646 US grants and 1,287 published applications in this corpus.
Search patents in C07C- Granted patents
- 1,646
- Published applications
- 1,287
- Assignees
- 838
- Inventors
- 4,267
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 10 | 0 |
| 1986 | 8 | 0 |
| 1987 | 14 | 0 |
| 1988 | 10 | 0 |
| 1989 | 7 | 0 |
| 1990 | 14 | 0 |
| 1991 | 20 | 0 |
| 1992 | 39 | 0 |
| 1993 | 44 | 0 |
| 1994 | 40 | 0 |
| 1995 | 53 | 0 |
| 1996 | 50 | 0 |
| 1997 | 62 | 0 |
| 1998 | 68 | 0 |
| 1999 | 65 | 0 |
| 2000 | 60 | 0 |
| 2001 | 58 | 22 |
| 2002 | 56 | 42 |
| 2003 | 58 | 72 |
| 2004 | 37 | 62 |
| 2005 | 33 | 51 |
| 2006 | 32 | 54 |
| 2007 | 38 | 45 |
| 2008 | 40 | 63 |
| 2009 | 44 | 66 |
| 2010 | 42 | 60 |
| 2011 | 42 | 51 |
| 2012 | 38 | 49 |
| 2013 | 49 | 54 |
| 2014 | 40 | 56 |
| 2015 | 54 | 62 |
| 2016 | 57 | 56 |
| 2017 | 41 | 46 |
| 2018 | 46 | 50 |
| 2019 | 48 | 59 |
| 2020 | 44 | 58 |
| 2021 | 41 | 38 |
| 2022 | 25 | 41 |
| 2023 | 18 | 38 |
| 2024 | 25 | 48 |
| 2025 | 32 | 22 |
| 2026 | 13 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polymeric biomaterials derived from phenolic monomers and their medical uses7 Jul 2026US 12,674,024 B2Rutgers, The State University of New Jersey
- Carboxylic acid or carboxylic acid ester compound having fused-ring structure, method for producing the same, and use of compound16 Jun 2026US 12,655,112 B2FUJIFILM Corporation
- Industrial method for simultaneously preparing Stevia rebaudiana chlorogenic acid and stevioside9 Jun 2026US 12,649,758 B2Chenguang Biotech Group Co., Ltd.
- Prodrugs of itaconate and methyl itaconate2 Jun 2026US 12,643,846 B2Institute of Organic Chemistry and Biochemistry of the AS CR, V.V.I.
- Treprostinil derivatives and compositions and uses thereof2 Jun 2026US 12,643,847 B2Corsair Pharma, Inc.
- Processes of producing volixibat and analogs thereof24 Sep 2026US 2026/0285895 A1Mirum Pharmaceuticals, Inc.
- Novel fumaric acid ester monomer, resin, and film containing same24 Sep 2026US 2026/0286024 A1Tosoh Corporation
- Hydroxyphenyl propanoate compounds for tumour immunotherapy, compositions and uses thereof17 Sep 2026US 2026/0272865 A1
- Method for producing polycarboxylic acid ester compound20 Aug 2026US 2026/0242326 A1Honshu Chemical Industry Co., Ltd.
- Endocannabinoid ligands and related analogs13 Aug 2026US 2026/0234099 A1Northeastern University
Most cited
By later US patents
- Retroviral protease inhibiting compounds159US 5,142,056 AAbbott Laboratories · 1992
- Immunotherapeutic agents153US 5,929,117 ACelgene Corporation · 1999
- Bridged bicyclic aromatic compounds and their use in modulating gene expression of retinoid receptors129US 5,466,861 ALa Jolla Cancer Research Foundation · 1995
- Retroviral protease inhibiting compounds109US 5,354,866 AAbbott Laboratories · 1994
- Phosphorous prodrugs and therapeutic delivery systems using same102US 5,627,165 ADrug Innovation & Design, Inc. · 1997