C07C 403/16
Not being part of —cho groups
Official title: not being part of —CHO groups
C07C403/16 (Not being part of —cho groups) appears on 194 US grants and 51 published applications in this corpus.
Search patents in C07C- Granted patents
- 194
- Published applications
- 51
- Assignees
- 58
- Inventors
- 314
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 8 | 0 |
| 1978 | 18 | 0 |
| 1979 | 6 | 0 |
| 1980 | 15 | 0 |
| 1981 | 15 | 0 |
| 1982 | 14 | 0 |
| 1983 | 3 | 0 |
| 1984 | 8 | 0 |
| 1985 | 5 | 0 |
| 1986 | 10 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 2 |
| 2004 | 2 | 4 |
| 2005 | 2 | 1 |
| 2006 | 5 | 6 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 2 | 3 |
| 2010 | 3 | 3 |
| 2011 | 1 | 4 |
| 2012 | 1 | 3 |
| 2013 | 2 | 1 |
| 2014 | 5 | 3 |
| 2015 | 1 | 3 |
| 2016 | 1 | 1 |
| 2017 | 2 | 2 |
| 2018 | 2 | 2 |
| 2019 | 1 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 2 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Manufacture of carotenoid compositions25 Nov 2025US 12,479,796 B2Unibar Corporation
- Organic compounds20 May 2025US 12,305,149 B2Givaudan SA
- Methods and compositions for treating atopic dermatitis21 Jun 2022US 11,364,209 B2Golden Biotechnology Corporation
- Inhibitors of retinaldehyde dehydrogenases and methods of use31 Dec 2019US 10,519,108 B2Oklahoma Medical Research Foundation
- Process for preparing α-damascone11 Dec 2018US 10,150,730 B2BASF SE
- Manufacture of carotenoid compositions25 Jun 2026US 2026/0176234 A1Unibar Corporation
- Method for producing lactide complex22 Jan 2026US 2026/0022106 A1Lamacics Co., Ltd.
- Total synthesis method for vitamin a and derivative thereof and deuterated compound thereof23 May 2024US 2024/0166597 A1Fudan University
- Process for isolation of capsanthin and other carotenoids from paprika oleoresin16 May 2024US 2024/0158344 A1Kemin Industries, Inc.
- Organic compounds6 Jul 2023US 2023/0212482 A9Givaudan SA
Most cited
By later US patents
- Method for the preparation of unsaturated ketones50US 5,300,654 ANippon Soda Co., Ltd. · 1994
- Conversion of α,β-unsaturated ketones and α,β-unsaturated esters into α-hydroxy ketones and α-hydroxy esters using Mn(III) catalyst, phenylsilane and dioxygen25US 6,667,410 B2Board of Regents, The University of Texas System · 2003
- Polyene compounds24US 3,931,257 AHoffmann-La Roche Inc. · 1976
- 1-Crotonyl-2,2,6-trimethylcyclohexanes24US 3,956,392 AP.F.W. Beheer B.V. · 1976
- Carotenoid ketones and esters24US 5,849,345 ARoche Vitamins Inc. · 1998