C07D 207/36
Oxygen or sulfur atoms
C07D207/36 (Oxygen or sulfur atoms) appears on 1,569 US grants and 1,191 published applications in this corpus.
Search patents in C07D- Granted patents
- 1,569
- Published applications
- 1,191
- Assignees
- 742
- Inventors
- 4,145
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 20 | 0 |
| 1978 | 20 | 0 |
| 1979 | 27 | 0 |
| 1980 | 25 | 0 |
| 1981 | 27 | 0 |
| 1982 | 16 | 0 |
| 1983 | 9 | 0 |
| 1984 | 27 | 0 |
| 1985 | 21 | 0 |
| 1986 | 19 | 0 |
| 1987 | 28 | 0 |
| 1988 | 24 | 0 |
| 1989 | 30 | 0 |
| 1990 | 26 | 0 |
| 1991 | 35 | 0 |
| 1992 | 18 | 0 |
| 1993 | 25 | 0 |
| 1994 | 38 | 0 |
| 1995 | 31 | 0 |
| 1996 | 32 | 0 |
| 1997 | 40 | 0 |
| 1998 | 36 | 0 |
| 1999 | 37 | 0 |
| 2000 | 28 | 0 |
| 2001 | 31 | 4 |
| 2002 | 43 | 41 |
| 2003 | 38 | 48 |
| 2004 | 35 | 67 |
| 2005 | 33 | 80 |
| 2006 | 41 | 43 |
| 2007 | 45 | 55 |
| 2008 | 31 | 56 |
| 2009 | 24 | 50 |
| 2010 | 41 | 72 |
| 2011 | 50 | 54 |
| 2012 | 47 | 45 |
| 2013 | 47 | 57 |
| 2014 | 45 | 57 |
| 2015 | 50 | 50 |
| 2016 | 49 | 47 |
| 2017 | 30 | 29 |
| 2018 | 22 | 43 |
| 2019 | 35 | 40 |
| 2020 | 34 | 45 |
| 2021 | 28 | 42 |
| 2022 | 33 | 38 |
| 2023 | 30 | 41 |
| 2024 | 16 | 34 |
| 2025 | 20 | 31 |
| 2026 | 13 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for preparing 2-hydroxy-5-oxoproline6 Oct 2026US 12,753,153 B2
- Low toxicity NMP substitutes and uses thereof25 Aug 2026US 12,715,850 B2Advancion Corporation
- Linker, antibody-drug conjugate including same and use thereof30 Jun 2026US 12,668,573 B2Zhejiang Yangshengtang Institute of Natural Medication Co., Ltd
- Histone deacetylase inhibitors26 May 2026US 12,637,433 B2The University of Queensland
- Internal cyclic sulphiamidine amide-aryl amide compound and use thereof for treating hepatitis B19 May 2026US 12,630,564 B2Shanghai Longwood Biopharmaceuticals Co., Ltd.
- Compound, curable resin composition and cured product thereof3 Sep 2026US 2026/0258222 A1Nippon Kayaku Kabushiki Kaisha
- Alkenyl succinimide compounds and their use27 Aug 2026US 2026/0250245 A1Vertellus Holdings LLC
- Tricine and citric acid-based cationic lipids with aromatic head groups6 Aug 2026US 2026/0224489 A1Sanofi
- Amine hydrochloride having maleimide group, and method for producing same6 Aug 2026US 2026/0226004 A1Nof Corporation
- Compound for preventing and/or treating neurodegenerative disease30 Jul 2026US 2026/0217671 A1Tyk Medicines, Inc.
Most cited
By later US patents
- Novel vinyl carbonate and vinyl carbamate contact lens material monomers474US 5,070,215 ABausch & Lomb Incorporated · 1991
- Reagent for detecting an analyte468US 7,892,748 B2Precisense A/S · 2011
- Reagent for detecting an analyte465US 8,318,443 B2Medtronic MiniMed, Inc. · 2012
- Preparation of an activated polymer ester for protein conjugation269US 5,281,698 ACetus Oncology Corporation · 1994
- Nitrogen containing heteroaromatics as factor Xa inhibitors211US 6,020,357 ADuPont Pharmaceuticals Company · 2000