C07C 251/48
With the carbon atom of at least one of the oxyimino groups
Official title: with the carbon atom of at least one of the oxyimino groups bound to a carbon atom of a six-membered aromatic ring
C07C251/48 (With the carbon atom of at least one of the oxyimino groups) appears on 372 US grants and 223 published applications in this corpus.
Search patents in C07C- Granted patents
- 372
- Published applications
- 223
- Assignees
- 193
- Inventors
- 1,119
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 9 | 0 |
| 1993 | 11 | 0 |
| 1994 | 14 | 0 |
| 1995 | 15 | 0 |
| 1996 | 22 | 0 |
| 1997 | 23 | 0 |
| 1998 | 14 | 0 |
| 1999 | 25 | 0 |
| 2000 | 21 | 0 |
| 2001 | 19 | 5 |
| 2002 | 19 | 9 |
| 2003 | 15 | 14 |
| 2004 | 12 | 20 |
| 2005 | 3 | 13 |
| 2006 | 7 | 11 |
| 2007 | 12 | 14 |
| 2008 | 11 | 13 |
| 2009 | 11 | 14 |
| 2010 | 8 | 9 |
| 2011 | 9 | 14 |
| 2012 | 6 | 8 |
| 2013 | 8 | 7 |
| 2014 | 5 | 6 |
| 2015 | 6 | 14 |
| 2016 | 11 | 9 |
| 2017 | 5 | 5 |
| 2018 | 6 | 4 |
| 2019 | 6 | 5 |
| 2020 | 7 | 8 |
| 2021 | 2 | 2 |
| 2022 | 3 | 7 |
| 2023 | 2 | 4 |
| 2024 | 2 | 4 |
| 2025 | 1 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Styryl carboxylate derivatives26 May 2026US 12,637,409 B2Renovel Innovations, Inc.
- Process for making Siponimod and intermediate thereof9 Sep 2025US 12,410,126 B2Synthon BV
- Methods of using RARγ agonists for cancer treatment15 Oct 2024US 12,115,193 B2Io Therapeutics, Inc.
- Styryl carboxylate derivatives21 May 2024US 11,987,551 B2
- Methods of using RARγ agonists for cancer treatment24 Oct 2023US 11,793,835 B2Io Therapeutics, Inc.
- Phenol derivatives for use as antimicrobial, antibacterial, bactericide5 Feb 2026US 2026/0035353 A1Special Product's Line S.P.A.
- Novel molecules4 Dec 2025US 2025/0368595 A1XENIOPRO GmbH
- Precursors of phenolic fragrant compounds31 Jul 2025US 2025/0243427 A1Givaudan SA
- Methods of using rary agonists for cancer treatment23 Jan 2025US 2025/0026714 A1Io Therapeutics, Inc.
- Styryl carboxylate derivatives26 Sep 2024US 2024/0317670 A1Renovel Innovations, Inc.
Most cited
By later US patents
- Bicyclic naphthalenic derivatives, a process for preparing the same and human or veterinary medicines and cosmetic compositions containing said derivatives142US 4,826,969 ACentre International de Recherches Dermatologiques (C.I.R.D.) · 1989
- Aryl-carbaldehyde oxime derivatives and their use as estrogenic agents94US 7,157,491 B2Wyeth · 2007
- Hydroxy-biphenyl-carbaldehyde oxime derivatives and their use as estrogenic agents89US 7,279,600 B2Wyeth · 2007
- 7-substituted tetracycline compounds84US 6,818,635 B2Paratek Pharmaceuticals, Inc. · 2004
- Acetylenes disubstituted with a 5-amino or substituted 5-amino substituted tetrahydronaphthyl group and with an aryl or heteroaryl group having retinoid-like biological activity80US 5,489,584 AAllergan, Inc. · 1996