B01J 2540/50
Non-coordinating groups comprising phosphorus
B01J2540/50 (Non-coordinating groups comprising phosphorus) appears on 40 US grants and 36 published applications in this corpus.
Search patents in B01J- Granted patents
- 40
- Published applications
- 36
- Assignees
- 40
- Inventors
- 113
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 1 | 4 |
| 2015 | 4 | 3 |
| 2016 | 4 | 2 |
| 2017 | 3 | 2 |
| 2018 | 1 | 3 |
| 2019 | 7 | 3 |
| 2020 | 1 | 2 |
| 2021 | 1 | 3 |
| 2022 | 2 | 3 |
| 2023 | 2 | 1 |
| 2024 | 1 | 3 |
| 2025 | 0 | 1 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Catalytic method for the preparation of perfluoroalkoxy-substituted arenes and heteroarenes6 Oct 2026US 12,753,139 B2Freie UniversitäT Berlin
- Carbon dioxide reducing photocatalyst and preparation method therefor, and carbon dioxide reducing method9 Jun 2026US 12,649,149 B2Korea University Research Foundation and Business Foundation, Sejong Campus
- Ylide-functionalised phosphanes for use in metal complexes and homogeneous catalysis13 Jan 2026US 12,521,704 B2Umicore AG & Co. KG
- Optically pure enantiomers of ruthenium complexes and uses thereof17 Dec 2024US 12,168,224 B2Centre National De La Recherche Scientifique
- Polycycloolefin polymer and inorganic nanoparticle compositions as optical materials31 Jan 2023US 11,566,100 B2Promerus, LLC
- Ylide-functionalized phosphanes for use in metal complexes and homogeneous catalysis30 Apr 2026US 2026/0115706 A1Umicore AG & Co. KG
- Organometallic compounds, and preparation and use thereof12 Jun 2025US 2025/0188107 A1Umicore AG & Co. KG
- Optically pure enantiomers of ruthenium complexes and uses thereof20 Jun 2024US 2024/0198321 A1Centre National De La Recherche Scientifique
- Ylide-functionalised phosphanes for use in metal complexes and homogeneous catalysis9 May 2024US 2024/0149256 A1Umicore AG & Co. KG
- Catalytic method for the preparation of perfluoroalkoxy-substituted arenes and heteroarenes9 May 2024US 2024/0150271 A1Solvay SA
Most cited
By later US patents
- Catalytic carbonylation catalysts and methods55US 9,327,280 B2Novomer, Inc. · 2016
- Catalytic carbonylation catalysts and methods36US 10,221,278 B2Novomer, Inc. · 2019
- Mesoporous crystalline acid composition of a diphosphonate-phosphite of a tetravalent metal which can be used as a catalyst27US 5,892,080 AEniricerche S. p. A. · 1999
- Catalyst systems for production of alpha olefin oligomers and polymers27US 8,791,217 B2Chevron Phillips Chemical Company LP · 2014
- Process for the preparation of linear polyethylenepolyamines by reacting monoethanolamine with ethylenediamine in the presence of an intercalatively active catalyst24US 4,550,209 ATexaco Inc. · 1985