B01J 2540/30
Non-coordinating groups comprising sulfur
B01J2540/30 (Non-coordinating groups comprising sulfur) appears on 128 US grants and 103 published applications in this corpus.
Search patents in B01J- Granted patents
- 128
- Published applications
- 103
- Assignees
- 88
- Inventors
- 298
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 5 |
| 2003 | 2 | 1 |
| 2004 | 3 | 3 |
| 2005 | 2 | 3 |
| 2006 | 1 | 1 |
| 2007 | 3 | 3 |
| 2008 | 1 | 0 |
| 2009 | 2 | 2 |
| 2010 | 4 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 6 |
| 2014 | 4 | 3 |
| 2015 | 5 | 5 |
| 2016 | 6 | 7 |
| 2017 | 3 | 3 |
| 2018 | 1 | 9 |
| 2019 | 7 | 3 |
| 2020 | 2 | 6 |
| 2021 | 6 | 7 |
| 2022 | 5 | 13 |
| 2023 | 5 | 6 |
| 2024 | 2 | 9 |
| 2025 | 3 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydrogen storage based on aqueous formate- bicarbonate (hydrogen carbonate) equilibrium9 Jun 2026US 12,649,654 B2Hydrogen Revolution Hungary Kft.
- Ylide-functionalised phosphanes for use in metal complexes and homogeneous catalysis13 Jan 2026US 12,521,704 B2Umicore AG & Co. KG
- Hydrogenation process of oxime derivatives9 Dec 2025US 12,491,503 B2Syngenta Crop Protection AG
- Process for reducing by-products in bisphenol A reaction system1 Jul 2025US 12,344,575 B1Tianjin University
- Catalysts for the transformation of carbon dioxide and glycerol to formic acid and lactic acid and methods of making the same14 Jan 2025US 12,194,448 B2The George Washington University
- Ylide-functionalized phosphanes for use in metal complexes and homogeneous catalysis30 Apr 2026US 2026/0115706 A1Umicore AG & Co. KG
- Novel ruthenium complexes, method of their synthesis, intermediate compounds used in this method, method of their synthesis and use of novel ruthenium complexes in olefin metathesis reactions2 Apr 2026US 2026/0092080 A1Uniwersytet Warszawski
- Ligand Compound, Organic Chromium Compound, and Catalyst Composition Including the Same30 Oct 2025US 2025/0333427 A1LG Chem.Ltd.
- Hydrogen storage based on aqueous formate-bicarbonate (hydrogen carbonate) equilibrium3 Oct 2024US 2024/0327207 A1Geomax Project Kft.
- Ligand Compound, Organochromium Compound and Catalyst Composition Comprising the Same29 Aug 2024US 2024/0287223 A1LG Chem.Ltd.
Most cited
By later US patents
- Polymerization of carbon monoxide/olefin with P ligand having polar aryl group101US 4,843,144 AShell Oil Company · 1989
- Catalytic oxidation of mercaptan in petroleum distillate including quaternary ammonium hydroxide34US 4,156,641 AUop LLC · 1979
- Process of telomerizing conjugated dienes34US 6,525,228 B2Celanese Chemicals Europe GmbH · 2003
- Selective ring-opening cross-metathesis of cycloolefins34US 6,803,429 B2California Institute of Technology · 2004
- Catalytic process32US 4,399,312 AJohnson Matthey Public Limited Company · 1983