C07C 51/275
Of hydrocarbyl groups
Official title: of hydrocarbyl groups
C07C51/275 (Of hydrocarbyl groups) appears on 14 US grants and 15 published applications in this corpus.
Search patents in C07C- Granted patents
- 14
- Published applications
- 15
- Assignees
- 15
- Inventors
- 45
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 2 | 5 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for working-up a nitrous oxide comprising off-gas stream11 Aug 2026US 12,702,951 B2BASF SE
- Methods for the decomposition of contaminated plastic waste2 Apr 2024US 11,945,918 B2Novoloop, Inc.
- Method for oxidizing a 1,1,-bis-(3,4-dimethylphenyl)-alkane to 3,3′,4,4′-benzophenone tetracarboxylic acid15 Aug 2023US 11,724,978 B2Evonik Fibres GmbH
- Methods for the decomposition of contaminated plastic waste11 Jan 2022US 11,220,586 B2Novoloop, Inc.
- Products from the decomposition of plastic waste7 Dec 2021US 11,192,999 B2Novoloop, Inc.
- Method of converting polymer comprising benzenoid rings into oxidation products13 Aug 2026US 2026/0234362 A1Agency for Science, Technology and Research
- Transport-mediated photocatalysts for selective partial oxidation of alkanes26 Jun 2025US 2025/0206693 A1The Board of Trustees of the Leland Stanford Junior University
- Continuous Flow Reactor and Process for Synthesis of Substituted Benzoic Acid19 Dec 2024US 2024/0417358 A1Council of Scientific and Industrial Research
- Process for working-up a nitrous oxide comprising off-gas stream4 Jul 2024US 2024/0216862 A1BASF SE
- Methods for the decomposition of contaminated plastic waste21 Apr 2022US 2022/0119616 A1Novoloop, Inc.
Most cited
By later US patents
- Products from the decomposition of plastic waste16US 10,519,292 B2BioCellection Inc. · 2019
- Products from the decomposition of plastic waste11US 11,192,999 B2Novoloop, Inc. · 2021
- Methods for the decomposition of contaminated plastic waste11US 11,220,586 B2Novoloop, Inc. · 2022
- Process for preparing 3,4,3,4-benzophenone-tetracarboxylic dianhydride9US 4,173,573 AGulf Research & Development Company · 1979
- Preparation of aromatic acids8US 6,114,574 AThe Penn State Research Foundation · 2000