C07C 37/0555
Being esterified hydroxy groups
Official title: {being esterified hydroxy groups}
C07C37/0555 (Being esterified hydroxy groups) appears on 99 US grants and 61 published applications in this corpus.
Search patents in C07C- Granted patents
- 99
- Published applications
- 61
- Assignees
- 75
- Inventors
- 228
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 3 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 5 |
| 2008 | 1 | 1 |
| 2009 | 2 | 1 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 2 | 3 |
| 2014 | 4 | 3 |
| 2015 | 1 | 2 |
| 2016 | 2 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 0 | 1 |
| 2023 | 2 | 9 |
| 2024 | 1 | 7 |
| 2025 | 1 | 6 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Monomer composition for synthesizing recycled plastic, preparation method thereof, recycled plastic, and molded product using the same28 Jul 2026US 12,692,358 B2LG Chem.Ltd.
- Monomer composition for synthesizing recycled plastic, preparation method thereof, recycled plastic, and molded product using the same16 Jun 2026US 12,655,266 B2LG Chem.Ltd.
- Monomer composition for synthesizing recycled plastic, preparation method thereof, recycled plastic, and molded product using the same16 Jun 2026US 12,655,267 B2LG Chem.Ltd.
- Catalytic cannabigerol processes and precursors21 Apr 2026US 12,606,509 B2Kare Chemical Technologies Inc.
- Cannabinoid analogs, formulations, and methods of use24 Mar 2026US 12,583,832 B2Nalu Bio, Inc.
- Monomer composition for synthesising recycled plastic, preparation method thereof, recycled plastic, and molded product using the same10 Sep 2026US 2026/0265483 A1LG Chem.Ltd.
- Alkyl bisphenol composition and method for preparing the same2 Jul 2026US 2026/0184658 A1Industrial Technology Research Institute
- Catalyst for depolymerizing polycarbonate-based resin, and decomposition method of polycarbonate-based resin, recovery method of catalyst for depolymerizing polycarbonate-based resin using the same5 Feb 2026US 2026/0034539 A1Korea University Research and Business Foundation
- Method for degrading polycarbonate5 Feb 2026US 2026/0035535 A1Nan Ya Plastics Corporation
- Cannabinoid analogs, formulations, and methods of use1 Jan 2026US 2026/0001856 A1Nalu Bio, Inc.
Most cited
By later US patents
- Isoflavones and related compounds, methods of preparing and using and antioxidant compositions containing same87US 4,390,559 AZ-L Limited Partnership · 1983
- Cyclohexylbiphenyls, their preparation and use in dielectrics and electrooptical display elements58US 4,330,426 AMerck Patent GmbH · 1982
- Isoflavones and related compounds, methods of preparing and using and antioxidant compositions containing same57US 4,366,082 AZ-L Limited Partnership · 1982
- Optically active liquid crystal mixtures and liquid crystal devices containing them45US 4,149,413 AThe Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Norther Ireland · 1979
- Method for the production of trimethylhydroquinone44US 6,063,968 ADegussa AG · 2000