C07C 2527/04
Sulfides
C07C2527/04 (Sulfides) appears on 63 US grants and 44 published applications in this corpus.
Search patents in C07C- Granted patents
- 63
- Published applications
- 44
- Assignees
- 48
- Inventors
- 162
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 2 | 3 |
| 2012 | 1 | 5 |
| 2013 | 2 | 2 |
| 2014 | 2 | 5 |
| 2015 | 3 | 3 |
| 2016 | 3 | 3 |
| 2017 | 0 | 3 |
| 2018 | 5 | 2 |
| 2019 | 2 | 4 |
| 2020 | 3 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 3 | 1 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Supported metal catalyst with synergistic sites, a preparation method therefor and an application thereof28 Jul 2026US 12,691,442 B2Beijing University of Chemical Technology
- Method for the photocatalytic reduction of CO2 using a microporous crystalline metal sulfide photocatalyst7 Nov 2023US 11,806,695 B2Ifp Energies Nouvelles
- Alkene generation using metal sulfide particles26 Sep 2023US 11,767,275 B2Ohio State Innovation Foundation
- Method for the photocatalytic reduction of carbon dioxide implementing a supported photocatalyst made from molybdenum sulfide or tungsten sulfide15 Aug 2023US 11,724,253 B2Ifp Energies Nouvelles
- Alkene generation using metal sulfide particles27 Sep 2022US 11,453,626 B2Ohio State Innovation Foundation
- Sulfidated noble metal on metal doped support as a hydrogenation and dehydrogenation catalyst27 Feb 2025US 2025/0065311 A1
- Propylene polyol conversion to olefin monomer6 Jun 2024US 2024/0182388 A1Basell Poliolefine Italia S.r.l.
- supported metal catalyst with synergistic sites, a preparation method therefor and an application thereof14 Mar 2024US 2024/0082833 A1Beijing University of Chemical Technology
- Alkene generation using metal sulfide particles12 Jan 2023US 2023/0009840 A1Ohio State Innovation Foundation
- Method for the photocatalytic reduction of co2 using a microporous crystalline metal sulfide photocatalyst21 Jul 2022US 2022/0226802 A1Ifp Energies Nouvelles
Most cited
By later US patents
- Solid state proton and electron mediating membrane and use in catalytic membrane reactors99US 5,821,185 AEltron Research, Inc. · 1998
- Production of improved molybdenum disulfide catalysts73US 4,243,553 AUnion Carbide Corporation · 1981
- Molybdenum disulfide catalyst and the preparation thereof66US 4,243,554 AUnion Carbide Corporation · 1981
- Process for producing C.sub.2 -C.sub.4 hydrocarbons from carbon monoxide and hydrogen54US 4,151,190 AThe Dow Chemical Company · 1979
- Catalyst for the methanation of carbon monoxide in sour gas52US 4,540,681 AUnited Catalysts Inc. · 1985