C07C 51/418
Preparation of metal complexes containing carboxylic acid moieties
Official title: {Preparation of metal complexes containing carboxylic acid moieties}
C07C51/418 (Preparation of metal complexes containing carboxylic acid moieties) appears on 117 US grants and 133 published applications in this corpus.
Search patents in C07C- Granted patents
- 117
- Published applications
- 133
- Assignees
- 122
- Inventors
- 417
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 5 |
| 2009 | 0 | 11 |
| 2010 | 3 | 6 |
| 2011 | 1 | 1 |
| 2012 | 4 | 4 |
| 2013 | 8 | 8 |
| 2014 | 8 | 8 |
| 2015 | 5 | 10 |
| 2016 | 7 | 10 |
| 2017 | 5 | 7 |
| 2018 | 9 | 9 |
| 2019 | 3 | 7 |
| 2020 | 8 | 7 |
| 2021 | 8 | 9 |
| 2022 | 4 | 8 |
| 2023 | 3 | 6 |
| 2024 | 6 | 6 |
| 2025 | 1 | 2 |
| 2026 | 0 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Itaconic acid derivatives and uses thereof intreating an inflammatory disease or a disease associated with an undesirable immune response19 Aug 2025US 12,390,437 B2Sitryx Therapeutics Limited
- Method for producing a lithium-containing metal oxide that can be used as an active material for a positive electrode3 Sep 2024US 12,077,451 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Method for producing indium carboxylate13 Aug 2024US 12,060,321 B2Nippon Chemical Industrial Co., Ltd.
- Preparation method of rhodium octanoate dimer21 May 2024US 11,987,549 B2Shanghai Ourchem Bio-Technology Co., Ltd.
- Bimetallic coordination metal-organic framework material, preparing method thereof, and application thereof2 Apr 2024US 11,945,774 B2City University of Hong Kong
- Manufacturing process of metal-organic framework porous material of aluminium and terephthalic acid20 Aug 2026US 2026/0242323 A1Chiang Mai University
- Composite of acid and salt, and preparation method therefor2 Jul 2026US 2026/0184662 A1Nanjing Nutrabuilding Bio-Tech Co., Ltd.
- Metal-organic framework having titanium as metal element and method for producing the same4 Jun 2026US 2026/0151761 A1
- Storage and delivery of gaseous chemical reactants in chemical processes using metal-organic frameworks26 Mar 2026US 2026/0084134 A1Cornell University
- Artemisinic acid derivative, and preparation method therefor and application thereof26 Mar 2026US 2026/0085030 A1Yunnan Botanee Bio-Technology Group Co., Ltd.
Most cited
By later US patents
- Methods and compositions for treating dental structures34US 4,652,444 ANational Research Laboratories · 1987
- Ferric organic compounds, uses thereof and methods of making same34US 7,767,851 B2Panion & BF Biotech Inc. · 2010
- Diaminocyclohexane platinum complexes28US 4,661,516 AResearch Corporation · 1987
- Antibacterial textile finishes utilizing zironyl acetate complexes of inorganic peroxides25US 4,174,418 AThe United States of America as represented by the Secretary of Agriculture · 1979
- Method and compositions for treating dental structures25US 4,708,864 ANational Research Laboratories · 1987