A61K 8/35
Ketones
Official title: Ketones, e.g. benzophenone
A61K8/35 (Ketones) appears on 1,747 US grants and 2,526 published applications in this corpus.
Search patents in A61K- Granted patents
- 1,747
- Published applications
- 2,526
- Assignees
- 838
- Inventors
- 4,821
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 7 | 0 |
| 1987 | 12 | 0 |
| 1988 | 6 | 0 |
| 1989 | 14 | 0 |
| 1990 | 11 | 0 |
| 1991 | 23 | 0 |
| 1992 | 8 | 0 |
| 1993 | 18 | 0 |
| 1994 | 15 | 0 |
| 1995 | 24 | 0 |
| 1996 | 30 | 0 |
| 1997 | 49 | 0 |
| 1998 | 67 | 0 |
| 1999 | 63 | 0 |
| 2000 | 45 | 0 |
| 2001 | 60 | 24 |
| 2002 | 76 | 62 |
| 2003 | 49 | 95 |
| 2004 | 42 | 79 |
| 2005 | 29 | 83 |
| 2006 | 27 | 77 |
| 2007 | 31 | 91 |
| 2008 | 30 | 92 |
| 2009 | 17 | 93 |
| 2010 | 29 | 97 |
| 2011 | 25 | 76 |
| 2012 | 47 | 84 |
| 2013 | 52 | 123 |
| 2014 | 63 | 118 |
| 2015 | 79 | 127 |
| 2016 | 69 | 137 |
| 2017 | 71 | 117 |
| 2018 | 61 | 106 |
| 2019 | 43 | 102 |
| 2020 | 74 | 121 |
| 2021 | 70 | 128 |
| 2022 | 59 | 116 |
| 2023 | 72 | 110 |
| 2024 | 44 | 104 |
| 2025 | 55 | 91 |
| 2026 | 42 | 73 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Composition for anti-aging or skin regeneration comprising Isoprocurcumenol15 Sep 2026US 12,734,119 B2Posco
- Curcuminoid compositions15 Sep 2026US 12,734,135 B2Givaudan France Naturals SAS
- Compositions and methods relating to stimulation of hyaluronic acid1 Sep 2026US 12,721,801 B2Alastin Skincare, Inc.
- Magnolia extract containing compositions25 Aug 2026US 12,714,657 B2Mary Kay Inc.
- Composition for anti-aging or skin regeneration comprising Okanin25 Aug 2026US 12,714,680 B2Posco
- Methods of use of oral care compositions comprising hops8 Oct 2026US 2026/0306372 A1The Procter & Gamble Company
- Alkenone-based formulations for topical applications1 Oct 2026US 2026/0294759 A1Western Washington University
- Bleaching medium containing a photosensitizer1 Oct 2026US 2026/0294760 A1Wella Germany GmbH
- A photoprotective composition1 Oct 2026US 2026/0294768 A1Conopco, Inc., d/b/a UNILEVER
- Composition and method of making1 Oct 2026US 2026/0294839 A1AGP Innovation Limited
Most cited
By later US patents
- Low intensity light therapy for the manipulation of fibroblast, and fibroblast-derived mammalian cells and collagen267US 6,676,655 B2Light BioScience, LLC · 2004
- Method and tools for oral hygiene206US 6,561,808 B2CeramOptec Industries, Inc. · 2003
- Compositions for topical delivery of drugs comprising a mixture of high and low HLB surfactants and alkoxylated ether171US 5,614,178 AThe Procter & Gamble Company · 1997
- Self-tanning dihydroxyacetone formulations having improved stability and providing enhanced delivery161US 6,231,837 B1Schering-Plough Healthcare Products, Inc. · 2001
- Multi-composition stick product and a process and system for manufacturing the same137US 6,695,510 B1Wyeth · 2004