B01J 27/285
Of catalysts comprising compounds of phosphorus
Official title: {of catalysts comprising compounds of phosphorus}
B01J27/285 (Of catalysts comprising compounds of phosphorus) appears on 78 US grants and 45 published applications in this corpus.
Search patents in B01J- Granted patents
- 78
- Published applications
- 45
- Assignees
- 58
- Inventors
- 209
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 9 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 2 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 0 | 4 |
| 2010 | 4 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 4 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 3 | 4 |
| 2016 | 3 | 1 |
| 2017 | 0 | 2 |
| 2018 | 3 | 1 |
| 2019 | 2 | 4 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 5 |
| 2023 | 3 | 1 |
| 2024 | 2 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for rejuvenating a catalyst from a hydroprocessing and/or hydrocracking process19 May 2026US 12,629,669 B2Ifp Energies Nouvelles
- Method for regenerating a catalyst which is spent and regenerated by a hydrodesulfurization process of gasolines28 May 2024US 11,992,826 B2Ifp Energies Nouvelles
- Method for rejuvenating a nonregenerated spent catalyst from a process for the hydrodesulfurization of gasolines5 Mar 2024US 11,918,982 B2Ifp Energies Nouvelles
- Method for rejuvenating a catalyst of a hydroprocessing and/or hydrocracking process10 Oct 2023US 11,779,908 B2Ifp Energies Nouvelles
- Integrated process with a depolyaromatization column for the production of benzene, toluene and xylenes from pyrolysis fuel oil stream27 Jun 2023US 11,685,870 B2Saudi Arabian Oil Company
- Method for rejuvenating a catalyst from a hydroprocessing and/or hydrocracking process15 Jan 2026US 2026/0014554 A1Ifp Energies Nouvelles
- Method for rejuvenating a catalyst from a hydroprocessing and/or hydrocracking process8 Feb 2024US 2024/0042423 A1Ifp Energies Nouvelles
- Method for producing a catalyst comprising at least one group vib metal, at least one group viiib metal and a carrier based on oxide(s)11 Jan 2024US 2024/0009655 A1Ifp Energies Nouvelles
- Method for activating a catalytically active material2 Feb 2023US 2023/0032459 A1Topsoe A/S
- Integrated process with a deasphalting column for crude oil direct catalytic upgrading1 Sep 2022US 2022/0275296 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Process for alkylation of isoparaffin with olefin39US 6,492,571 B1China Petroleum Corporation · 2002
- Catalytic preparation of linear polyethylenepolyamines25US 4,588,842 ATexaco Inc. · 1986
- Steam regeneration of phosphorus treated vanadium-phosphorus-oxygen catalysts23US 4,515,899 ADenka Chemical Corporation · 1985
- Continuous preparation of linear polyethylenepolyamines using novel catalysts derived from titania and a trialkyl phosphate or phosphite23US 4,609,761 ATexaco Inc. · 1986
- Process for production of unsaturated aldehyde and unsaturated carboxylic acid23US 5,602,280 ASumitomo Chemical Company, Limited · 1997