C07F 9/145
With hydroxyaryl compounds
Official title: with hydroxyaryl compounds
C07F9/145 (With hydroxyaryl compounds) appears on 220 US grants and 145 published applications in this corpus.
Search patents in C07F- Granted patents
- 220
- Published applications
- 145
- Assignees
- 88
- Inventors
- 381
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 9 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 21 | 0 |
| 1999 | 5 | 0 |
| 2000 | 10 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 4 |
| 2003 | 6 | 4 |
| 2004 | 4 | 6 |
| 2005 | 3 | 2 |
| 2006 | 1 | 3 |
| 2007 | 1 | 7 |
| 2008 | 4 | 3 |
| 2009 | 4 | 2 |
| 2010 | 2 | 12 |
| 2011 | 7 | 8 |
| 2012 | 6 | 4 |
| 2013 | 2 | 8 |
| 2014 | 7 | 8 |
| 2015 | 11 | 11 |
| 2016 | 4 | 4 |
| 2017 | 8 | 8 |
| 2018 | 8 | 16 |
| 2019 | 6 | 4 |
| 2020 | 11 | 5 |
| 2021 | 2 | 2 |
| 2022 | 2 | 5 |
| 2023 | 0 | 4 |
| 2024 | 2 | 4 |
| 2025 | 2 | 5 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for preparing a phosphoramidite and further reaction thereof to the monophosphite22 Sep 2026US 12,741,979 B2Evonik Oxeno GmbH
- Bidentate phosphite ligands, catalytic compositions containing such ligands, and catalytic processes utilizing such catalytic compositions14 Apr 2026US 12,600,737 B2INV Nylon Chemicals Americas, LLC
- Non-dust blend17 Mar 2026US 12,577,370 B2Si Group, Inc.
- Low-pressure hydroformylation of diisobutene22 Apr 2025US 12,281,063 B2BASF SE
- Spiro-bisphosphorous compound, and preparation and application thereof14 Jan 2025US 12,195,489 B2Guangdong Oxo Chem Ltd.
- Stabilizer, organic material composition, and method for stabilizing organic material16 Apr 2026US 2026/0103482 A1Sumitomo Chemical Company, Limited
- Bidentate phosphite ligands, catalytic compositions containing such ligands, and catalytic processes utilizing such catalytic compositions5 Feb 2026US 2026/0035395 A1INV Nylon Chemicals Americas, LLC
- Bidentate phosphite ligands, catalytic compositions containing such ligands, and catalytic processes utilizing such catalytic compositions15 Jan 2026US 2026/0014552 A1Invista Textiles (U.K.) Limited
- Bidentate phosphite ligands, catalytic compositions containing such ligands, and catalytic processes utilizing such catalytic compositions15 Jan 2026US 2026/0015319 A1INV Nylon Chemicals Americas, LLC
- Bidentate phosphite ligands, catalytic compositions containing such ligands, and catalytic processes utilizing such catalytic compositions15 Jan 2026US 2026/0015370 A1INV Nylon Chemicals Americas, LLC
Most cited
By later US patents
- Hydroformylation process and bisphosphite compound used therein78US 5,235,113 AMitsubishi Kasei Corporation · 1993
- Hydrocyanation of diolefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles60US 5,821,378 AE. I. Du Pont de Nemours and Company · 1998
- Hydrocyanation processes and multidentate phosphite ligand and nickel catalyst compositions therefor54US 6,171,996 B2E. I. Du Pont de Nemours and Company · 2001
- Photoactivatable crosslinker51US 8,889,760 B2SurModics, Inc. · 2014
- Hydrocyanation processes and multidentate phosphite ligand and nickel catalyst compositions therefor49US 6,127,567 AE. I. Du Pont de Nemours and Company · 2000