C07C 69/734
Ethers
C07C69/734 (Ethers) appears on 742 US grants and 594 published applications in this corpus.
Search patents in C07C- Granted patents
- 742
- Published applications
- 594
- Assignees
- 389
- Inventors
- 1,999
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 9 | 0 |
| 1993 | 18 | 0 |
| 1994 | 19 | 0 |
| 1995 | 27 | 0 |
| 1996 | 17 | 0 |
| 1997 | 13 | 0 |
| 1998 | 36 | 0 |
| 1999 | 27 | 0 |
| 2000 | 23 | 0 |
| 2001 | 23 | 11 |
| 2002 | 30 | 22 |
| 2003 | 28 | 36 |
| 2004 | 17 | 30 |
| 2005 | 21 | 24 |
| 2006 | 18 | 29 |
| 2007 | 20 | 20 |
| 2008 | 22 | 35 |
| 2009 | 23 | 32 |
| 2010 | 23 | 27 |
| 2011 | 23 | 25 |
| 2012 | 21 | 25 |
| 2013 | 23 | 23 |
| 2014 | 17 | 27 |
| 2015 | 22 | 25 |
| 2016 | 30 | 22 |
| 2017 | 15 | 15 |
| 2018 | 22 | 17 |
| 2019 | 17 | 24 |
| 2020 | 14 | 21 |
| 2021 | 21 | 19 |
| 2022 | 12 | 22 |
| 2023 | 12 | 22 |
| 2024 | 13 | 22 |
| 2025 | 17 | 11 |
| 2026 | 8 | 8 |
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
- 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.
- Enol ether properfume12 May 2026US 12,624,309 B2Firmenich SA
- Method for producing polycarboxylic acid ester compound20 Aug 2026US 2026/0242326 A1Honshu Chemical Industry Co., Ltd.
- Processes for making endochin-like quinolones from alkyl 3-(3-alkoxyphenyl)amino)-2-(4-(4-alkoxy)phenoxy)phenyl)but-2-enoate23 Jul 2026US 2026/0209161 A1Intervet Inc.
- Prodrugs of itaconate and methyl itaconate23 Jul 2026US 2026/0209164 A1Institute of Organic Chemistry and Biochemistry of the AS CR, V.V.I.
- Drug linker and linker-conjugated compound16 Jul 2026US 2026/0199479 A1Anti-Microbial Savior BioteQ Co., Ltd.
- Novel anti-senescence compounds9 Jul 2026US 2026/0191812 A1Vitexia Aps
Most cited
By later US patents
- Immunotherapeutic agents153US 5,929,117 ACelgene Corporation · 1999
- 2-and 2,5-substituted phenylketoenols93US 6,114,374 ABayer Aktiengesellschaft · 2000
- Carrier mixed with additives having lubricant properties for preparing powdery pharmaceutical compositions for inhalation74US 6,528,096 B1Chiesi Farmaceutical S.p.A. · 2003
- Proteomimetic compounds and methods71US 6,858,600 B2Yale University · 2005
- .alpha.-substituted phenylacetic acid derivative, its production and agricultural fungicide containing it61US 5,948,819 AShionogi & Co., Ltd. · 1999