C07B 61/00
General methods of organic chemistry: other general methods
Official title: Other general methods
C07B61/00 (General methods of organic chemistry: other general methods) appears on 458 US grants and 565 published applications in this corpus.
Search patents in C07B- Granted patents
- 458
- Published applications
- 565
- Assignees
- 254
- Inventors
- 1,332
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 10 | 1 |
| 2002 | 13 | 13 |
| 2003 | 9 | 2 |
| 2004 | 7 | 12 |
| 2005 | 6 | 2 |
| 2006 | 2 | 7 |
| 2007 | 2 | 5 |
| 2008 | 0 | 6 |
| 2009 | 2 | 7 |
| 2010 | 1 | 3 |
| 2011 | 4 | 2 |
| 2012 | 7 | 2 |
| 2013 | 4 | 10 |
| 2014 | 3 | 2 |
| 2015 | 3 | 3 |
| 2016 | 5 | 3 |
| 2017 | 3 | 54 |
| 2018 | 42 | 79 |
| 2019 | 54 | 62 |
| 2020 | 56 | 78 |
| 2021 | 54 | 63 |
| 2022 | 50 | 39 |
| 2023 | 28 | 25 |
| 2024 | 14 | 25 |
| 2025 | 13 | 26 |
| 2026 | 10 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing (meth)acrolein and method for producing (meth)acrylic acid25 Aug 2026US 12,715,833 B2Mitsubishi Chemical Corporation
- Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device18 Aug 2026US 12,709,604 B2Idemitsu Kosan Co., Ltd.
- Method for producing α-olefin18 Aug 2026US 12,709,656 B2Idemitsu Kosan Co., Ltd.
- Reaction apparatus and production process for olefin production16 Jun 2026US 12,655,076 B2Sogang University Research & Business Development Foundation
- Methanol production method9 Jun 2026US 12,649,707 B2Sumitomo Chemical Company, Limited
- Catalyst, method for producing catalyst, and method for producing acrylonitrile20 Aug 2026US 2026/0241372 A1Asahi Kasei Kabushiki Kaisha
- Gas treatment method and gas treatment device13 Aug 2026US 2026/0233154 A1Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Phosphorus-containing (meth)acryloyl compound, phosphorus-containing vinyl benzyl compound, production methods therefor, and flame-retardant resin composition and laminated board for electronic circuit board containing same13 Aug 2026US 2026/0234170 A1Nippon Steel Chemical & Material Co., Ltd.
- Oxidative coupling catalyst, method for producing oxidative coupling catalyst, and method for producing hydrocarbons6 Aug 2026US 2026/0225078 A1Mitsubishi Heavy Industries, Ltd.
- Intermetallic compound, catalyst, production method for methanol, production method for carbon monoxide, and production method for intermetallic compound6 Aug 2026US 2026/0225085 A1Japan Science and Technology Agency
Most cited
By later US patents
- Method and apparatus for conducting an array of chemical reactions on a support surface1,036US 5,474,796 AProtogene Laboratories, Inc. · 1995
- Method and apparatus for conducting an array of chemical reactions on a support surface283US 6,210,894 B1Protogene Laboratories, Inc. · 2001
- Chemical amplification for the synthesis of patterned arrays123US 6,083,697 AAffymetrix, Inc. · 2000
- Method of organic homologation employing organic-containing feeds111US 5,640,707 AMolten Metal Technology, Inc. · 1997
- Method for producing unsaturated organics from organic-containing feeds109US 5,543,558 AMolten Metal Technology, Inc. · 1996