C07C 219/32
Compounds containing amino and esterified hydroxy groups bound to the same carbon
Official title: having amino groups bound to carbon atoms of six-membered aromatic rings and esterified hydroxy groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
C07C219/32 (Compounds containing amino and esterified hydroxy groups bound to the same carbon) appears on 38 US grants and 39 published applications in this corpus.
Search patents in C07C- Granted patents
- 38
- Published applications
- 39
- Assignees
- 26
- Inventors
- 143
- Latest grant
- 17 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 2 | 2 |
| 2008 | 1 | 5 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 2 | 1 |
| 2012 | 4 | 3 |
| 2013 | 3 | 4 |
| 2014 | 2 | 4 |
| 2015 | 2 | 1 |
| 2016 | 2 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 2 | 2 |
| 2022 | 3 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrochromic element17 Sep 2024US 12,091,612 B2Ricoh Company, Ltd.
- Aminoadamantyl nitrate compounds and their use to treat CNS disorders27 Aug 2024US 12,071,392 B2Panorama Research, Inc.
- High penetration drugs and their compositions thereof for treatment of Parkinson diseases27 Jun 2023US 11,685,739 B2Techfields Pharma Co., Ltd.
- Optical element, material, optical apparatus and compound15 Nov 2022US 11,500,129 B2Canon Kabushiki Kaisha
- Branched urethane methacrylate compounds and use thereof8 Nov 2022US 11,492,328 B2Hilti Aktiengesellschaft
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus20 Aug 2026US 2026/0244122 A1Canon Kabushiki Kaisha
- Radiation-sensitive resin composition, method of forming resist pattern, polymer, and compound14 Dec 2023US 2023/0400767 A1Jsr Corporation
- Aminoadamantyl nitrate compounds and their use to treat cns disorders27 Apr 2023US 2023/0130425 A1Panorama Research, Inc.
- Novel high penetration drugs and their compositions thereof for treatment of parkinson diseases3 Mar 2022US 2022/0064157 A1Techfields Pharma Co., Ltd.
- Addition-fragmentation agent with pendent amine groups3 Feb 2022US 2022/0033345 A13M Innovative Properties Company
Most cited
By later US patents
- Two-photon or higher-order absorbing optical materials for generation of reactive species40US 6,608,228 B1California Institute of Technology · 2003
- Two-photon or higher-order absorbing optical materials for generation of reactive species19US 8,597,549 B2California Institute of Technology · 2013
- Photoconductive imaging members with N,N-bis(biarylyl)aniline, or tris(biarylyl)amine charge transporting components17US 4,869,988 AXerox Corporation · 1989
- Two-photon or higher-order absorbing optical materials for generation of reactive species10US 7,235,194 B2California Institute of Technology · 2007
- Photocrosslinkable materials10US 8,173,749 B2Rolic AG · 2012