C07C 2527/195
With vanadium, niobium or tantalum
Official title: with vanadium, niobium or tantalum
C07C2527/195 (With vanadium, niobium or tantalum) appears on 13 US grants and 12 published applications in this corpus.
Search patents in C07C- Granted patents
- 13
- Published applications
- 12
- Assignees
- 13
- Inventors
- 35
- Latest grant
- 9 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Catalyst and process of oxidative dehydrogenation of propane9 Jul 2024US 12,030,039 B2Petroleo Brasileiro S.A. - Petrobras
- Circular economy methods of preparing unsaturated compounds12 Sep 2023US 11,753,360 B2International Flavors & Fragrances Inc.
- Vanadium nitride film, and member coated with vanadium nitride film and method for manufacturing the same28 Mar 2023US 11,613,463 B2Dowa Thermotech Co., Ltd.
- Vanadium nitride film, and member coated with vanadium nitride film and method for manufacturing the same25 May 2021US 11,014,814 B2Dowa Thermotech Co., Ltd.
- Upgrading fusel oil mixtures over heterogeneous catalysts to higher value renewable chemicals28 Apr 2020US 10,633,320 B2Gevo, Inc.
- Catalyst and process of oxidative dehydrogenation of propane20 Jan 2022US 2022/0016606 A1Petroleo Brasileiro S.A. - Petrobras
- Vanadium nitride film, and member coated with vanadium nitride film and method for manufacturing the same12 Aug 2021US 2021/0246023 A1Dowa Thermotech Co., Ltd.
- Vanadium nitride film, and member coated with vanadium nitride film and method for manufacturing the same25 Jun 2020US 2020/0198967 A1Dowa Thermotech Co., Ltd.
- Circular economy methods of preparing unsaturated compounds26 Dec 2019US 2019/0389791 A1International Flavors & Fragrances Inc.
- Upgrading fusel oil mixtures over heterogeneous catalysts to higher value renewable chemicals10 Oct 2019US 2019/0308922 A1Gevo, Inc.
Most cited
By later US patents
- Polyoxometallate supported catalysts16US 6,387,841 B1Rohm and Haas Company · 2002
- Oxidative dehydrogenation and cracking of paraffins with a promoted cobalt catalyst13US 4,497,971 APhillips Petroleum Company · 1985
- Oxidative dehydrogenation and cracking of paraffins using a promoted cobalt catalyst7US 4,835,127 APhillips Petroleum Company · 1989
- Catalytic dehydration of alcohols and ethers over a ternary mixed oxide5US 8,981,172 B2Eastman Chemical Company · 2015
- Process for alkylating an isoparaffin with a salt of a heteropoly-acid as a catalyst3US 5,321,196 AIdemitsu Kosan Co., Ltd. · 1994