B01J 31/0228
With a metal-sulfur link
Official title: {with a metal-sulfur link, e.g. mercaptides}
B01J31/0228 (With a metal-sulfur link) appears on 21 US grants and 18 published applications in this corpus.
Search patents in B01J- Granted patents
- 21
- Published applications
- 18
- Assignees
- 19
- Inventors
- 59
- Latest grant
- 11 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for preparing and processing catalyst solutions11 Jan 2022US 11,219,888 B2Covestro Intellectual Property GmbH & Co.KG
- Reduction catalyst, and chemical reactor, reduction method and reduction product-producing system employing the catalyst10 Nov 2020US 10,829,861 B2Kabushiki Kaisha Toshiba
- Reduction catalyst and chemical reactor4 Jun 2019US 10,308,574 B2Kabushiki Kaisha Toshiba
- Process for the preparation of a catalyst based on molybdenum for use in hydrotreatment or in hydrocracking12 Dec 2017US 9,839,903 B2Ifp Energies Nouvelles
- Process for the preparation of a catalyst based on tungsten for use in hydrotreatment or in hydrocracking28 Feb 2017US 9,579,642 B2Ifp Energies Nouvelles
- Method for preparing and processing catalyst solutions28 Jan 2021US 2021/0023544 A1Covestro Intellectual Property GmbH & Co.KG
- Catalysts for making polymeric materials from elemental sulfur, and the method of using the same5 Nov 2020US 2020/0346196 A1
- Reduction catalyst, and chemical reactor, reduction method and reduction product-producing system employing the catalyst26 Jul 2018US 2018/0209053 A1Kabushiki Kaisha Toshiba
- Reduction catalyst and chemical reactor28 Dec 2017US 2017/0369405 A1Kabushiki Kaisha Toshiba
- Process for the preparation of a catalyst based on tungsten for use in hydrotreatment or in hydrocracking30 Oct 2014US 2014/0323779 A1Ifp Energies Nouvelles
Most cited
By later US patents
- Hydrosilylation method, catalyst and method for making24US 4,503,160 AGeneral Electric Company · 1985
- Dehydrocarbyl magnesium and an alkali metal compound catalyst composition for polymerizing conjugated dienes13US 4,139,490 AThe Firestone Tire & Rubber Company · 1979
- Process for the preparation of polyether polyols12US 6,624,321 B2Bayer Aktiengesellschaft · 2003
- Process for the preparation of polyether polyols10US 6,492,565 B2Bayer Aktiengesellschaft · 2002
- Catalytic systems10US 6,906,147 B2Cyclics Corporation · 2005