B01J 23/8896
Rhenium
Official title: {Rhenium}
B01J23/8896 (Rhenium) appears on 186 US grants and 161 published applications in this corpus.
Search patents in B01J- Granted patents
- 186
- Published applications
- 161
- Assignees
- 90
- Inventors
- 388
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 10 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 2 |
| 2002 | 6 | 4 |
| 2003 | 3 | 12 |
| 2004 | 10 | 7 |
| 2005 | 4 | 7 |
| 2006 | 4 | 6 |
| 2007 | 6 | 6 |
| 2008 | 6 | 6 |
| 2009 | 1 | 13 |
| 2010 | 3 | 18 |
| 2011 | 6 | 8 |
| 2012 | 10 | 13 |
| 2013 | 8 | 11 |
| 2014 | 10 | 7 |
| 2015 | 9 | 7 |
| 2016 | 15 | 8 |
| 2017 | 7 | 3 |
| 2018 | 4 | 3 |
| 2019 | 1 | 3 |
| 2020 | 4 | 1 |
| 2021 | 3 | 4 |
| 2022 | 3 | 1 |
| 2023 | 1 | 3 |
| 2024 | 1 | 3 |
| 2025 | 2 | 2 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Catalysts and processes for the direct production of liquid fuels from carbon dioxide and hydrogen15 Jul 2025US 12,358,852 B2Infinium Technology, LLC
- Gas desulfurizing agent and desulfurizing method14 Jan 2025US 12,194,442 B2Osaka Gas Co., Ltd.
- Device for hydrogen production from water photolysis and method therefor7 May 2024US 11,975,967 B1Institute of Process Engineering, Chinese Academy of Sciences
- Catalysts and processes for the direct production of liquid fuels from carbon dioxide and hydrogen21 Nov 2023US 11,820,721 B2Infinium Technology, LLC
- Preparation of a cobalt-containing catalyst29 Nov 2022US 11,511,270 B2Shell USA, Inc.
- Fischer-tropsch catalyst activation9 Jul 2026US 2026/0193153 A1Bp P.L.C.
- In-situe treatment of a fischer-tropsch catalyst9 Jul 2026US 2026/0193544 A1Bp P.L.C.
- Gas phase dehydrogenative silylation process using a heterogeneous rhenium catalyst12 Mar 2026US 2026/0070933 A1Dow Global Technologies LLC
- Catalysts and processes for the direct production of liquid fuels from carbon dioxide and hydrogen13 Nov 2025US 2025/0346542 A1Infinium Technology, LLC
- Fischer tropsch catalyst system27 Feb 2025US 2025/0065310 A1Nexceris Innovation Holdings, LLC
Most cited
By later US patents
- Cobalt catalysts for the conversion of methanol to hydrocarbons and for Fischer-Tropsch synthesis140US 4,568,663 AExxon Research & Engineering Co. · 1986
- Hydrogenolysis of 6-carbon sugars and other organic compounds124US 6,841,085 B2Battelle Memorial Institute · 2005
- Surface supported cobalt catalysts, process utilizing these catalysts for the preparation of hydrocarbons from synthesis gas and process for the preparation of said catalysts90US 5,545,674 AExxon Research & Engineering Co. · 1996
- Catalyst pretreatment method83US 5,070,064 AExxon Research & Engineering Co. · 1991
- Carbon nanotube-containing catalysts, methods of making, and reactions catalyzed over nanotube catalysts69US 6,713,519 B2Battelle Memorial Institute · 2004