C07C 51/367
By introduction of functional groups containing oxygen only in singly bound form
Official title: by introduction of functional groups containing oxygen only in singly bound form
C07C51/367 (By introduction of functional groups containing oxygen only in singly bound form) appears on 441 US grants and 265 published applications in this corpus.
Search patents in C07C- Granted patents
- 441
- Published applications
- 265
- Assignees
- 275
- Inventors
- 1,040
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 10 | 0 |
| 1980 | 15 | 0 |
| 1981 | 9 | 0 |
| 1982 | 17 | 0 |
| 1983 | 12 | 0 |
| 1984 | 6 | 0 |
| 1985 | 14 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 12 | 0 |
| 1989 | 11 | 0 |
| 1990 | 9 | 0 |
| 1991 | 12 | 0 |
| 1992 | 7 | 0 |
| 1993 | 14 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 11 | 1 |
| 2002 | 8 | 7 |
| 2003 | 5 | 12 |
| 2004 | 9 | 9 |
| 2005 | 7 | 16 |
| 2006 | 4 | 8 |
| 2007 | 10 | 5 |
| 2008 | 13 | 17 |
| 2009 | 11 | 5 |
| 2010 | 4 | 10 |
| 2011 | 8 | 10 |
| 2012 | 5 | 7 |
| 2013 | 8 | 17 |
| 2014 | 16 | 18 |
| 2015 | 9 | 10 |
| 2016 | 12 | 14 |
| 2017 | 11 | 21 |
| 2018 | 22 | 16 |
| 2019 | 8 | 6 |
| 2020 | 13 | 16 |
| 2021 | 9 | 10 |
| 2022 | 6 | 7 |
| 2023 | 7 | 7 |
| 2024 | 1 | 8 |
| 2025 | 5 | 4 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ether carboxylic acid composition25 Aug 2026US 12,715,834 B2Kao Chemicals GmbH
- Substituted hydroxystilbene compounds and derivatives synthesis and uses thereof4 Nov 2025US 12,459,883 B2Kynan Duke IP, LLC
- Synthesis of (R)(+)-2-(4-chloro-2-methyl phenoxy)propanoic acid in high enantiomeric excess29 Apr 2025US 12,286,399 B2
- Light induced catalytic C—H oxygenation of alkanes22 Apr 2025US 12,281,062 B2Ariel Scientific Innovations Ltd.
- Performic acid on-site generator and formulator8 Apr 2025US 12,268,210 B2Ecolab USA Inc.
- Substituted Hydroxystilbene Compounds and Derivatives, Synthesis and Uses Thereof23 Jul 2026US 2026/0209152 A1Kynan Duke IP, LLC
- Methods of Synthesizing Corticiolic Acid16 Apr 2026US 2026/0103435 A1Amrita Vishwa Vidyapeetham
- Ligand-enabled scalable c-h hydroxylation of benzoic and phenylacetic acids at room temperature2 Apr 2026US 2026/0092029 A1The Scripps Research Institute
- Insect Oils as Natural Raw Materials for Alcohol Production5 Mar 2026US 2026/0062368 A1
- Synthetic process for production of lipoxin b4 and analogues thereof18 Sep 2025US 2025/0288549 A1University Health Network
Most cited
By later US patents
- Ether carboxylate detergent builders and process for their preparation128US 4,663,071 AThe Procter & Gamble Company · 1987
- Diaryl ether condensation reactions77US 6,762,329 B2Massachusetts Institute of Technology · 2004
- Treprostinil production72US 8,481,782 B2United Therapeutics Corporation · 2013
- N-substituted phenoxyacetamide fungicides59US 4,672,065 AChevron Research Company · 1987
- Process for producing p-n-alkylbenzoic acid55US 4,467,112 AKawasaki Kasei Chemicals Ltd. · 1984