A61K 31/075
Ethers or acetals
A61K31/075 (Ethers or acetals) appears on 1,252 US grants and 2,172 published applications in this corpus.
Search patents in A61K- Granted patents
- 1,252
- Published applications
- 2,172
- Assignees
- 1,082
- Inventors
- 4,134
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 14 | 0 |
| 1996 | 14 | 0 |
| 1997 | 22 | 0 |
| 1998 | 17 | 0 |
| 1999 | 23 | 0 |
| 2000 | 12 | 0 |
| 2001 | 29 | 8 |
| 2002 | 30 | 47 |
| 2003 | 24 | 79 |
| 2004 | 21 | 59 |
| 2005 | 15 | 74 |
| 2006 | 21 | 45 |
| 2007 | 10 | 51 |
| 2008 | 8 | 61 |
| 2009 | 10 | 74 |
| 2010 | 18 | 75 |
| 2011 | 16 | 67 |
| 2012 | 25 | 65 |
| 2013 | 36 | 116 |
| 2014 | 61 | 123 |
| 2015 | 66 | 97 |
| 2016 | 68 | 135 |
| 2017 | 83 | 118 |
| 2018 | 86 | 104 |
| 2019 | 71 | 104 |
| 2020 | 50 | 102 |
| 2021 | 56 | 127 |
| 2022 | 73 | 121 |
| 2023 | 44 | 94 |
| 2024 | 59 | 83 |
| 2025 | 53 | 73 |
| 2026 | 38 | 70 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Prevention of viral transmission through feed6 Oct 2026US 12,751,931 B2Dsm IP Assets B.V.
- API stability in softgels29 Sep 2026US 12,746,206 B2R.P. Scherer Technologies, LLC
- System, method and computer-accessible medium for anesthesia monitoring using electroencephalographic monitoring22 Sep 2026US 12,740,743 B2Technische Universität München
- Herbal bioactives based immunostimulant formulation for poultry birds and cattle and preparation thereof15 Sep 2026US 12,734,134 B2Edhas Technologies Inc.
- Methods and compositions for the treatment of corneal endothelium disorders8 Sep 2026US 12,728,118 B2The Schepens Eye Research Institute, Inc.
- Composition comprising particles containing reduced coenzyme q108 Oct 2026US 2026/0306424 A1Kaneka Corporation
- Reduced coenzyme q10 composition and production method for the same1 Oct 2026US 2026/0297008 A1Kaneka Corporation
- Animal models, screening methods, and treatment methods for intraocular diseases or disorders24 Sep 2026US 2026/0283123 A1Smilebiotek Zhuhai Limited
- Cartridge for Housing a Production of a Therapeutic Microfoam, Automated Device, Method for Producing a Therapeutic Microfoam, and Microfoam24 Sep 2026US 2026/0283952 A1
- Adipocyte growth inhibitor24 Sep 2026US 2026/0283977 A1Watanabe Oyster Laboratory Co., Ltd.
Most cited
By later US patents
- Compositions and methods for treating surgical adhesions160US 6,689,803 B2Angiotech Pharmaceuticals, Inc. · 2004
- Delivery system for an oral care substance using a strip of material having low flexural stiffness139US 6,096,328 AThe Procter & Gamble Company · 2000
- Antimicrobial composition113US 6,022,551 AEthicon, Inc. · 2000
- Treatment of newborn jaundice100US 5,589,504 AAlbert Einstein College of Medicine of Yeshiva University, a Division of Yeshiva University · 1996
- Methods and compositions for regulation of 5-α-reductase activity97US 6,576,660 B1Arch Development Corporation · 2003