C07C 255/43
The carbon skeleton being further substituted by singly-bound oxygen atoms
Official title: the carbon skeleton being further substituted by singly-bound oxygen atoms
C07C255/43 (The carbon skeleton being further substituted by singly-bound oxygen atoms) appears on 94 US grants and 87 published applications in this corpus.
Search patents in C07C- Granted patents
- 94
- Published applications
- 87
- Assignees
- 76
- Inventors
- 311
- Latest grant
- 26 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 2 | 2 |
| 2003 | 1 | 2 |
| 2004 | 0 | 6 |
| 2005 | 0 | 5 |
| 2006 | 5 | 3 |
| 2007 | 3 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 2 | 5 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 4 | 7 |
| 2015 | 2 | 3 |
| 2016 | 7 | 5 |
| 2017 | 3 | 8 |
| 2018 | 8 | 5 |
| 2019 | 1 | 4 |
| 2020 | 2 | 3 |
| 2021 | 2 | 8 |
| 2022 | 3 | 3 |
| 2023 | 2 | 1 |
| 2024 | 0 | 3 |
| 2025 | 0 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cathode buffer layer material and organic photoelectric device including same26 Sep 2023US 11,767,318 B2Korea Research Institute of Chemical Technology
- Organic materials with special optical effects28 Mar 2023US 11,613,513 B2Centre National de la Recherche Scientifique (CNRS)
- Amphiphilic and mesogenic organic dyes for tailor-made reflective low-dimensional materials9 Aug 2022US 11,407,743 B2Centre National De La Recherche Scientifique
- Stilbene derivatives for the treatment of CNS and other disorders29 Mar 2022US 11,286,233 B2Ambient Photonics, Inc.
- Two-photon fluorescent compounds for specific lipid droplet imaging in live cells and deep tissues at ultralow concentration11 Jan 2022US 11,220,629 B2The Hong Kong University of Science and Technology
- Short acting phenylalkylamine calcium channel blockers and uses thereof25 Jun 2026US 2026/0174722 A1Milestone Pharmaceuticals Inc.
- Novel nootropic prodrugs of henethylamine26 Mar 2026US 2026/0085036 A1MiHKAL GmbH
- Short acting phenylalkylamine calcium channel blockers and uses thereof19 Jun 2025US 2025/0195462 A1Milestone Pharmaceuticals Inc.
- Short acting phenylalkylamine calcium channel blockers and uses thereof7 Nov 2024US 2024/0366552 A1Milestone Pharmaceuticals Inc.
- 2-cyanoacrylate compound, and preparation method therefor and use thereof12 Sep 2024US 2024/0298639 A1Jiangsu Pesticide Research Institute Co., Ltd.
Most cited
By later US patents
- System and method for transporting inventory items150US 7,912,574 B2Kiva Systems, Inc. · 2011
- System and method for transporting inventory items129US 8,606,392 B2Amazon Technologies, Inc. · 2013
- Piperidine derivatives and hypotensives containing the same50US 5,393,890 AAjinomoto Co., Inc. · 1995
- Substituted heterocyclic compounds method of preparing them and pharmaceutical compositions in which they are present50US 5,780,466 ASanofi · 1998
- Transporting inventory items using mobile drive units and conveyance equipment46US 9,519,284 B2Amazon Technologies, Inc. · 2016