C07D 231/36
With hydrocarbon radicals, substituted by hetero atoms, attached in position 4
Official title: with hydrocarbon radicals, substituted by hetero atoms, attached in position 4
C07D231/36 (With hydrocarbon radicals, substituted by hetero atoms, attached in position 4) appears on 26 US grants and 22 published applications in this corpus.
Search patents in C07D- Granted patents
- 26
- Published applications
- 22
- Assignees
- 24
- Inventors
- 99
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 3 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 2 | 2 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 3 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Polarizing plate composition, polarizing plate protective film, polarizer, polarizing plate, and liquid crystal display device9 Apr 2019US 10,254,456 B2FUJIFILM Corporation
- Small-molecule inhibitors targeting G-protein-coupled Rho guanine nucleotide exchange factors24 Apr 2018US 9,951,024 B2Children's Hospital Medical Center
- Edaravone-gossypol derivatives with antitumor activities and a method of preparing the same12 Sep 2017US 9,758,486 B1Shaanxi University of Science and Technology
- Lysophosphatidic acid receptor antagonists and their use in the treatment fibrosis1 Mar 2016US 9,272,990 B2Amira Pharmaceuticals, Inc.
- Pyrazolidine-3, 5-dione based compounds and a process for preparation thereof30 Jul 2026US 2026/0217657 A1Council of Scientific and Industrial Research
- Compound, polymerizable composition, optically anisotropic film, optical film, polarizing plate, and image display device3 Oct 2024US 2024/0327556 A1FUJIFILM Corporation
- Method for the preparation of sulfinpyrazone3 Aug 2023US 2023/0242490 A1ChengDa Pharmaceuticals Co., Ltd.
- Small- molecule inhibitors targeting g-protein-coupled rho guanine nucleotide exchange factors7 Dec 2017US 2017/0349553 A1Children's Hospital Medical Center
- Polarizing plate composition, polarizing plate protective film, polarizer, polarizing plate, and liquid crystal display device22 Dec 2016US 2016/0370523 A1FUJIFILM Corporation
Most cited
By later US patents
- Herbicides64US 6,894,005 B1Syngenta Crop Protection AG · 2005
- Potent inducers of terminal differentiation and methods of use thereof49US 5,175,191 ASloan-Kettering Institute for Cancer Research · 1992
- Hydroxystyrene compounds which are useful as tyrosine kinase inhibitors45US 4,971,996 AKanegafuchi Kagaku Kogyo Kabushiki Kaisha · 1990
- Hydroxystyrene compounds which have useful pharmaceutical utility38US 5,057,538 AKanegafuchi Kagaku Kogyo Kabushiki Kaisha · 1991
- 1-phenyl-3,5-pyrazolidinedione hydroxystyrene compounds which have tyrosine kinase inhibiting activity37US 5,089,516 AKanegafuchi Kagaku Kogyo Kabushiki Kaisha · 1992