B01J 2531/74
Rhenium
B01J2531/74 (Rhenium) appears on 76 US grants and 73 published applications in this corpus.
Search patents in B01J- Granted patents
- 76
- Published applications
- 73
- Assignees
- 61
- Inventors
- 216
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 2 | 4 |
| 2005 | 1 | 4 |
| 2006 | 2 | 3 |
| 2007 | 3 | 0 |
| 2008 | 1 | 4 |
| 2009 | 2 | 3 |
| 2010 | 0 | 4 |
| 2011 | 0 | 1 |
| 2012 | 2 | 2 |
| 2013 | 0 | 2 |
| 2014 | 2 | 16 |
| 2015 | 2 | 5 |
| 2016 | 3 | 1 |
| 2017 | 4 | 1 |
| 2018 | 0 | 2 |
| 2019 | 0 | 3 |
| 2020 | 0 | 3 |
| 2021 | 3 | 1 |
| 2022 | 1 | 4 |
| 2023 | 1 | 4 |
| 2024 | 4 | 2 |
| 2025 | 1 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Preparation method for pyrimidine-2-amine8 Sep 2026US 12,729,185 B2Institute for Basic Science
- Carbon dioxide reducing photocatalyst and preparation method therefor, and carbon dioxide reducing method9 Jun 2026US 12,649,149 B2Korea University Research Foundation and Business Foundation, Sejong Campus
- Composition and method for capture and degradation of PFAS3 Jun 2025US 12,319,594 B2Battelle Memorial Institute
- Aerobic depolymerization of fiber-reinforced composites12 Mar 2024US 11,926,710 B2University of Southern California
- Composite catalyst for carbon dioxide reduction and method of fabricating of the same6 Feb 2024US 11,890,604 B2Korea University Research and Business Foundation, Sejong Campus
- Rhenium(V) Alkylidyne Complexes and Methods of Use and Preparation Thereof27 Feb 2025US 2025/0065316 A1The Hong Kong University of Science and Technology
- Preparation method for pyrimidine-2-amine21 Nov 2024US 2024/0383863 A1Institute for Basic Science
- Carbon dioxide absorption and reduction solution, carbon dioxide absorption and reduction device, and carbon dioxide absorption and reduction method5 Sep 2024US 2024/0293771 A1Mitsubishi Heavy Industries, Ltd.
- Composition and method for capture and degradation of pfas23 Mar 2023US 2023/0089418 A1Battelle Memorial Institute
- Electrochemical conversion16 Mar 2023US 2023/0083041 A1California Institute of Technology
Most cited
By later US patents
- Homogeneous rhenium catalysts for metathesis of olefins39US 5,146,033 AMassachusetts Institute of Technology · 1992
- Asymmetric hydrogenation of aromatic-substituted olefins using organorhenium catalyst31US 5,187,136 AEthyl Corporation · 1993
- Long-lived homogenous amide containing macrocyclic compounds31US 6,054,580 ACarnegie Mellon University · 2000
- Metallic porphyrin complexes as catalysts in epoxidation reactions28US 4,822,899 AUniversity of Michigan · 1989
- Catalytic compositions based on compounds of rhenium and aluminium, preparation thereof and use thereof for the metathesis of olefins26US 5,747,409 AInstitut Francais du Petrole · 1998