B01J 27/30
Of catalysts comprising compounds of sulfur, selenium or tellurium
Official title: of catalysts comprising compounds of sulfur, selenium or tellurium
B01J27/30 (Of catalysts comprising compounds of sulfur, selenium or tellurium) appears on 54 US grants and 33 published applications in this corpus.
Search patents in B01J- Granted patents
- 54
- Published applications
- 33
- Assignees
- 38
- Inventors
- 154
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 3 |
| 2009 | 2 | 1 |
| 2010 | 2 | 4 |
| 2011 | 0 | 0 |
| 2012 | 3 | 3 |
| 2013 | 3 | 3 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 3 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 3 |
| 2019 | 2 | 3 |
| 2020 | 4 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for one-step conversion of lignocellulosic material to hydrocarbon products and catalyst for use in said process11 Feb 2025US 12,221,581 B2RISE Research Institutes of Sweden AB
- Method and apparatus for treating, sorting and recycling oil-containing discharged catalyst3 Oct 2023US 11,772,091 B2Shanghai Huachang Environmental Protection Co., Ltd.
- Treatment of a mixed metal oxide catalyst containing molybdenum, vanadium, niobium and optionally tellurium7 Sep 2021US 11,111,193 B2Shell Oil Company
- Process for managing sulfur on catalyst in a light paraffin dehydrogenation process27 Oct 2020US 10,814,315 B2Uop LLC
- Oxygenate reduction catalyst and process29 Sep 2020US 10,786,806 B2University of Pretoria
- Process for one-step conversion of lignocellulosic material to hydrocarbon products and catalyst for use in said process1 May 2025US 2025/0136872 A1RISE Research Institutes of Sweden AB
- Complete catalyst roasting or regenerating method1 Feb 2024US 2024/0033722 A1Erasteel
- Process for one-step conversion of lignocellulosic material to hydrocarbon products and catalyst for use in said process16 Nov 2023US 2023/0365869 A1RISE Research Institutes of Sweden AB
- Method and Apparatus for Treating, Sorting and Recycling Oil-Containing Discharged Catalyst27 Aug 2020US 2020/0269229 A1Shanghai Huachang Environmental Protection Co., Ltd.
- Oxygenate reduction catalyst and process7 Mar 2019US 2019/0070593 A1University of Pretoria
Most cited
By later US patents
- Regeneration of acidic catalysts31US 7,732,363 B2Chevron U.S.A.Inc. · 2010
- Process for recycling an active slurry catalyst composition in heavy oil upgrading26US 7,431,824 B2Chevron U.S.A.Inc. · 2008
- Catalyst reactivation23US 4,409,122 AStamicarbon B. V. · 1983
- Process for producing fluid catalyst having good activity from coarse catalyst23US 4,410,450 ANitto Chemical Industry Co., Ltd. · 1983
- Method and catalyst for direct sulphur oxidation of H2S contained in a gas18US 6,235,259 B1Elf Exploration Production · 2001