C07D 303/32
By aldehydo- or ketonic radicals
Official title: by aldehydo- or ketonic radicals
C07D303/32 (By aldehydo- or ketonic radicals) appears on 259 US grants and 126 published applications in this corpus.
Search patents in C07D- Granted patents
- 259
- Published applications
- 126
- Assignees
- 151
- Inventors
- 533
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 17 | 0 |
| 1981 | 9 | 0 |
| 1982 | 15 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 9 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 8 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 1 |
| 2002 | 3 | 3 |
| 2003 | 4 | 9 |
| 2004 | 4 | 7 |
| 2005 | 2 | 8 |
| 2006 | 7 | 4 |
| 2007 | 5 | 2 |
| 2008 | 4 | 1 |
| 2009 | 5 | 7 |
| 2010 | 2 | 6 |
| 2011 | 3 | 3 |
| 2012 | 2 | 3 |
| 2013 | 7 | 5 |
| 2014 | 8 | 4 |
| 2015 | 1 | 7 |
| 2016 | 3 | 6 |
| 2017 | 9 | 6 |
| 2018 | 3 | 4 |
| 2019 | 8 | 13 |
| 2020 | 9 | 7 |
| 2021 | 5 | 6 |
| 2022 | 4 | 5 |
| 2023 | 4 | 5 |
| 2024 | 4 | 1 |
| 2025 | 4 | 0 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Inhibitors of human epididymus protein 425 Aug 2026US 12,715,897 B2University of Rochester
- Daphnane diterpenoid resistant to prostate cancer and preparation method thereof21 Jul 2026US 12,686,686 B2Sun Yat-Sen University
- Method for obtaining fucoxanthin and fatty acids from the biomass of algae17 Jun 2025US 12,331,025 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Substituted alkylphenols as HCN1 antagonists15 Apr 2025US 12,274,679 B2Cornell University
- Hole transport material, quantum dot light-emitting device and manufacturing method thereof, and display apparatus8 Apr 2025US 12,274,113 B2Boe Technology Group Co., Ltd.
- Process for the synthesis of the compound 5,7-diiodo-1-oxaspiro[2,5]octa-4,7- dien-6-one27 Aug 2026US 2026/0250258 A1Centre National De La Recherche Scientifique
- Process for the synthesis of (s)-edelfosine or (r)-edelfosine20 Aug 2026US 2026/0242401 A1Rdp Pharma AG
- Chemoenzymatic synthesis of polyketides16 Jul 2026US 2026/0201433 A1Aspera Biomedicines, Inc.
- Substituted alkylphenols as hcn1 antagonists7 Nov 2024US 2024/0366529 A1Cornell University
- Tiglien-3-one derivatives28 Sep 2023US 2023/0301960 A1Qbiotics Pty Ltd
Most cited
By later US patents
- Sensitizers for photopolymerization190US 4,308,400 ACiba-Geigy Corporation · 1981
- Use of aromatic-aliphatic ketones as photo sensitizers118US 4,318,791 ACiba-Geigy Corporation · 1982
- Sensitizers for photopolymerization85US 4,315,807 ACiba-Geigy Corporation · 1982
- Bis benzoyl sensitizers for photopolymerization or photo cross linking process and composition81US 4,321,118 ACiba-Geigy Corporation · 1982
- Herbicides64US 6,894,005 B1Syngenta Crop Protection AG · 2005