C07C 2523/889
Manganese, technetium or rhenium
C07C2523/889 (Manganese, technetium or rhenium) appears on 116 US grants and 86 published applications in this corpus.
Search patents in C07C- Granted patents
- 116
- Published applications
- 86
- Assignees
- 68
- Inventors
- 276
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 8 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 7 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 3 | 2 |
| 2003 | 0 | 2 |
| 2004 | 2 | 3 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 3 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 4 |
| 2014 | 2 | 2 |
| 2015 | 0 | 4 |
| 2016 | 1 | 8 |
| 2017 | 6 | 5 |
| 2018 | 5 | 10 |
| 2019 | 11 | 7 |
| 2020 | 7 | 7 |
| 2021 | 5 | 8 |
| 2022 | 5 | 7 |
| 2023 | 4 | 2 |
| 2024 | 2 | 3 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Complex oxides for reactive oxygen separation and related applications6 Oct 2026US 12,752,260 B2North Carolina State University
- Fischer-tropsch process23 Jul 2024US 12,043,591 B2Bp P.L.C.
- Process of preparing alcohols18 Jun 2024US 12,012,371 B2thyssenkrupp AG
- Supported multimetallic catalysts for oxidative dehydrogenation of alkanes29 Aug 2023US 11,738,331 B2Uchicago Argonne, LLC
- Catalyst for oxidative dehydrogenation reaction, and method for producing same4 Apr 2023US 11,618,012 B2LG Chem.Ltd.
- Redox catalysts and processes for efficient oxidative dehydrogenation of alkylaromatics31 Jul 2025US 2025/0243135 A1North Carolina State University
- Manganese titanate-containing fischer-tropsch catalyst and methods for making and using same20 Feb 2025US 2025/0058304 A1
- Catalyst support structures and methods31 Oct 2024US 2024/0359163 A1University of Cape Town
- Porous catalyst and method of use for the tandem capture and conversion of carbon dioxide to hydrocarbons26 Sep 2024US 2024/0316539 A1
- Process for Producing Methane4 Jan 2024US 2024/0002315 A1Bp P.L.C.
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
- 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
- Cobalt catalysts for the conversion of methanol and for Fischer-Tropsch synthesis to produce hydrocarbons55US 4,663,305 AExxon Research & Engineering Co. · 1987
- Process for the preparation of surface impregnated dispersed cobalt metal catalysts55US 4,977,126 AExxon Research & Engineering Co. · 1990
- Catalyst for production of hydrocarbons48US 4,801,573 A501 Den Norske Stats Oljeslenskap A.S. · 1989