C07F 15/008
Without a metal-carbon linkage
Official title: {without a metal-carbon linkage}
C07F15/008 (Without a metal-carbon linkage) appears on 388 US grants and 195 published applications in this corpus.
Search patents in C07F- Granted patents
- 388
- Published applications
- 195
- Assignees
- 151
- Inventors
- 672
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 10 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 8 | 0 |
| 1990 | 8 | 0 |
| 1991 | 13 | 0 |
| 1992 | 6 | 0 |
| 1993 | 18 | 0 |
| 1994 | 17 | 0 |
| 1995 | 10 | 0 |
| 1996 | 12 | 0 |
| 1997 | 4 | 0 |
| 1998 | 11 | 0 |
| 1999 | 9 | 0 |
| 2000 | 11 | 0 |
| 2001 | 11 | 3 |
| 2002 | 15 | 14 |
| 2003 | 14 | 26 |
| 2004 | 13 | 15 |
| 2005 | 10 | 15 |
| 2006 | 20 | 18 |
| 2007 | 8 | 16 |
| 2008 | 9 | 4 |
| 2009 | 9 | 8 |
| 2010 | 6 | 12 |
| 2011 | 9 | 4 |
| 2012 | 5 | 2 |
| 2013 | 6 | 9 |
| 2014 | 8 | 7 |
| 2015 | 9 | 4 |
| 2016 | 3 | 6 |
| 2017 | 10 | 5 |
| 2018 | 3 | 5 |
| 2019 | 2 | 6 |
| 2020 | 6 | 6 |
| 2021 | 5 | 3 |
| 2022 | 5 | 3 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Precious metal compounds15 Jul 2025US 12,358,937 B2Umicore AG & Co. KG
- Symmetric charge transfer compounds for organic photovoltaics27 May 2025US 12,317,738 B2University of Southern California
- Catalyst compositions for hydroformylation and methods of use thereof27 Feb 2024US 11,911,751 B2Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- Method for producing aqueous preparations of complexes of platinum group metals18 Jul 2023US 11,702,437 B2Umicore AG & Co. KG
- Method for producing aqueous preparations of complexes of platinum group metals9 Aug 2022US 11,407,776 B2Umicore AG & Co. KG
- Symmetric Charge Transfer Compounds for Organic Photovoltaics28 Aug 2025US 2025/0270444 A1University of Southern California
- Metal complexes having 4-h,6-h or 8-h dihydroazulenyl ligands and use thereof26 Sep 2024US 2024/0317779 A1Umicore AG & Co. KG
- Phospholane-phosphite ligands for alkene hydroformylation catalysts9 Nov 2023US 2023/0357115 A1Eastman Chemical Company
- Catalyst compositions for hydroformylation and methods of use thereof11 May 2023US 2023/0142139 A1Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- Precious metal compounds8 Dec 2022US 2022/0389042 A1Umicore AG & Co. KG
Most cited
By later US patents
- Hydroformylation process97US 5,288,918 AUnion Carbide Chemicals & Plastics Technology Corporation · 1994
- Transition metal complex catalyzed reactions89US 4,599,206 AUnion Carbide Corporation · 1986
- Functionalized polyamine chelants and radioactive rhodium complexes thereof for conjugation to antibodies77US 4,994,560 AThe Dow Chemical Company · 1991
- Luminescence device and display apparatus76US 7,147,935 B2Canon Kabushiki Kaisha · 2006
- Luminescence device and display apparatus69US 6,953,628 B2Canon Kabushiki Kaisha · 2005