C07D 231/52
Oxygen atom in position 3 and nitrogen atom in position 5, or
Official title: Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa
C07D231/52 (Oxygen atom in position 3 and nitrogen atom in position 5, or) appears on 170 US grants and 44 published applications in this corpus.
Search patents in C07D- Granted patents
- 170
- Published applications
- 44
- Assignees
- 50
- Inventors
- 344
- Latest grant
- 10 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 10 | 0 |
| 1978 | 9 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 11 | 0 |
| 1982 | 4 | 0 |
| 1983 | 9 | 0 |
| 1984 | 2 | 0 |
| 1985 | 7 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 12 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 5 | 5 |
| 2003 | 3 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 2 | 2 |
| 2012 | 1 | 2 |
| 2013 | 3 | 2 |
| 2014 | 2 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 7 |
| 2017 | 3 | 1 |
| 2018 | 3 | 2 |
| 2019 | 2 | 4 |
| 2020 | 4 | 1 |
| 2021 | 2 | 3 |
| 2022 | 3 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Heterocyclic compounds as pesticides10 Jan 2023US 11,548,854 B2Bayer CropScience AG
- Heterocyclic compounds useful in the treatment of disease30 Aug 2022US 11,427,552 B2Epigen Biosciences, Inc.
- Methods and compositions associated with the granulocyte colony-stimulating factor receptor16 Aug 2022US 11,413,274 B2Ligand Pharmaceuticals Incorporated
- Heterocyclic compounds as pesticides17 May 2022US 11,332,448 B2Bayer CropScience AG
- Heterocyclic compounds as pesticides30 Mar 2021US 10,961,201 B2Bayer CropScience AG
- Fluorine-containing pyrazole compound and production method therefor19 Dec 2024US 2024/0417397 A1Unimatec Co., Ltd.
- Heterocyclic compounds useful in the treatment of disease14 Sep 2023US 2023/0286928 A1Epigen Biosciences, Inc.
- Heterocyclic compounds as pesticides25 Feb 2021US 2021/0053924 A1Bayer CropScience AG
- Methods and compositions associated with the granulocyte colony-stimulating factor receptor18 Feb 2021US 2021/0046045 A1Ligand Pharmaceuticals Incorporated
- Heterocyclic compounds as pesticides21 Jan 2021US 2021/0017136 A1Bayer CropScience AG
Most cited
By later US patents
- Derivatives of N-phenylpyrazoles191US 5,232,940 A1993
- UV absorbers65US 5,489,503 ACiba-Geigy Corporation · 1996
- Silver halide color photographic light sensitive material containing a coupler containing at least one of a sulfamoylphenylenesulfonyl, sulfamoylaminophenylenesulfonyl, or sulfoamidophenylenesulfonyl group55US 4,525,450 A1985
- Pyrazole compounds43US 6,214,813 B1Kinetek Pharmaceuticals, Inc. · 2001
- Derivatives of N-phenylpyrazoles36US 5,547,974 ARhone-Poulenc Agriculture Ltd. · 1996