C07C 69/96
Esters of carbonic or haloformic acids
C07C69/96 (Esters of carbonic or haloformic acids) appears on 487 US grants and 416 published applications in this corpus.
Search patents in C07C- Granted patents
- 487
- Published applications
- 416
- Assignees
- 288
- Inventors
- 1,333
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 9 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 8 | 0 |
| 1992 | 14 | 0 |
| 1993 | 11 | 0 |
| 1994 | 13 | 0 |
| 1995 | 15 | 0 |
| 1996 | 16 | 0 |
| 1997 | 16 | 0 |
| 1998 | 13 | 0 |
| 1999 | 11 | 0 |
| 2000 | 14 | 0 |
| 2001 | 8 | 2 |
| 2002 | 14 | 8 |
| 2003 | 12 | 8 |
| 2004 | 8 | 14 |
| 2005 | 2 | 11 |
| 2006 | 8 | 8 |
| 2007 | 4 | 11 |
| 2008 | 3 | 10 |
| 2009 | 7 | 7 |
| 2010 | 7 | 12 |
| 2011 | 4 | 18 |
| 2012 | 10 | 19 |
| 2013 | 17 | 20 |
| 2014 | 16 | 19 |
| 2015 | 17 | 28 |
| 2016 | 24 | 24 |
| 2017 | 18 | 25 |
| 2018 | 14 | 24 |
| 2019 | 23 | 22 |
| 2020 | 29 | 29 |
| 2021 | 17 | 16 |
| 2022 | 10 | 25 |
| 2023 | 9 | 15 |
| 2024 | 19 | 23 |
| 2025 | 9 | 12 |
| 2026 | 9 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymeric biomaterials derived from phenolic monomers and their medical uses7 Jul 2026US 12,674,024 B2Rutgers, The State University of New Jersey
- Method of producing carbonyl compound and flow type reaction system of producing carbonyl compound23 Jun 2026US 12,662,447 B2FUJIFILM Corporation
- 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.
- Cannabinoid derivatives19 May 2026US 12,630,492 B2Canopy Growth Corporation
- Method for producing carbonate having ethyl group and apparatus for producing carbonate having ethyl group1 Oct 2026US 2026/0297015 A1Asahi Kasei Kabushiki Kaisha
- Unsaturated ether fragrance precursors20 Aug 2026US 2026/0242692 A1Givaudan SA
- Prodrugs of itaconate and methyl itaconate23 Jul 2026US 2026/0209164 A1Institute of Organic Chemistry and Biochemistry of the AS CR, V.V.I.
- Novel compound, pharmaceutical composition thereof, and use thereof26 Mar 2026US 2026/0085083 A1Shandong Ruzhi Biomedicine Technology Co., Ltd
- Method for preparing heterocyclic derivative compound, composition containing same compound, and hydrate of same compound12 Mar 2026US 2026/0070923 A1Jw Pharmaceutical Corporation
Most cited
By later US patents
- Novel vinyl carbonate and vinyl carbamate contact lens material monomers474US 5,070,215 ABausch & Lomb Incorporated · 1991
- Peg-interferon conjugates243US 5,382,657 AHoffmann-La Roche Inc. · 1995
- UV curable crosslinking agents useful in copolymerization224US 5,449,729 ABausch & Lomb Incorporated · 1995
- UV curable crosslinking agents useful in copolymerization217US 5,310,779 ABausch & Lomb Incorporated · 1994
- Vinyl carbonate and vinyl carbamate contact lens material monomers193US 5,610,252 ABausch & Lomb Incorporated · 1997