C07C 37/00
Preparation of compounds having hydroxy or o-metal groups bound to a carbon
Official title: Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
C07C37/00 (Preparation of compounds having hydroxy or o-metal groups bound to a carbon) appears on 3,316 US grants and 1,800 published applications in this corpus.
Search patents in C07C- Granted patents
- 3,316
- Published applications
- 1,800
- Assignees
- 1,136
- Inventors
- 6,425
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 119 | 0 |
| 1977 | 89 | 0 |
| 1978 | 125 | 0 |
| 1979 | 81 | 0 |
| 1980 | 121 | 0 |
| 1981 | 126 | 0 |
| 1982 | 87 | 0 |
| 1983 | 93 | 0 |
| 1984 | 98 | 0 |
| 1985 | 83 | 0 |
| 1986 | 61 | 0 |
| 1987 | 53 | 0 |
| 1988 | 46 | 0 |
| 1989 | 73 | 0 |
| 1990 | 76 | 0 |
| 1991 | 64 | 0 |
| 1992 | 69 | 0 |
| 1993 | 65 | 0 |
| 1994 | 65 | 0 |
| 1995 | 63 | 0 |
| 1996 | 37 | 0 |
| 1997 | 32 | 0 |
| 1998 | 53 | 0 |
| 1999 | 45 | 0 |
| 2000 | 41 | 0 |
| 2001 | 63 | 14 |
| 2002 | 55 | 40 |
| 2003 | 43 | 68 |
| 2004 | 56 | 81 |
| 2005 | 46 | 56 |
| 2006 | 56 | 44 |
| 2007 | 32 | 48 |
| 2008 | 21 | 50 |
| 2009 | 30 | 41 |
| 2010 | 41 | 75 |
| 2011 | 40 | 71 |
| 2012 | 48 | 67 |
| 2013 | 60 | 81 |
| 2014 | 68 | 77 |
| 2015 | 106 | 107 |
| 2016 | 90 | 89 |
| 2017 | 63 | 93 |
| 2018 | 76 | 70 |
| 2019 | 63 | 74 |
| 2020 | 89 | 93 |
| 2021 | 81 | 106 |
| 2022 | 68 | 102 |
| 2023 | 53 | 76 |
| 2024 | 29 | 78 |
| 2025 | 40 | 63 |
| 2026 | 34 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07C 37/11Preparation of compounds having hydroxy or o-metal groups bound to a carbon1,078
- C07C 37/68Purification846
- C07C 37/01Preparation of compounds having hydroxy or o-metal groups bound to a carbon430
- C07C 37/50Preparation of compounds having hydroxy or o-metal groups bound to a carbon349
- C07C 37/08Preparation of compounds having hydroxy or o-metal groups bound to a carbon315
- C07C 37/62Preparation of compounds having hydroxy or o-metal groups bound to a carbon222
- C07C 37/06Preparation of compounds having hydroxy or o-metal groups bound to a carbon180
- C07C 37/60Preparation of compounds having hydroxy or o-metal groups bound to a carbon165
All 14 subgroupsShow fewer
- C07C 37/001Preparation of compounds having hydroxy or o-metal groups bound to a carbon156
- C07C 37/004Preparation of compounds having hydroxy or o-metal groups bound to a carbon101
- C07C 37/64Preparation of o-metal compounds with o-metal group bound to a carbon atom67
- C07C 37/58Preparation of compounds having hydroxy or o-metal groups bound to a carbon49
- C07C 37/48Preparation of compounds having hydroxy or o-metal groups bound to a carbon42
- C07C 37/005Preparation of compounds having hydroxy or o-metal groups bound to a carbon27
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