C07B 35/04
Dehydrogenation
C07B35/04 (Dehydrogenation) appears on 33 US grants and 28 published applications in this corpus.
Search patents in C07B- Granted patents
- 33
- Published applications
- 28
- Assignees
- 30
- Inventors
- 115
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 2 |
| 2019 | 2 | 4 |
| 2020 | 3 | 0 |
| 2021 | 0 | 0 |
| 2022 | 3 | 5 |
| 2023 | 3 | 3 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Structured catalyst5 Aug 2025US 12,377,410 B2Topsoe A/S
- Circular economy methods of preparing unsaturated compounds12 Sep 2023US 11,753,360 B2International Flavors & Fragrances Inc.
- System for optimizing fired-heater operation through monitoring of high temperature dehydrogenation processes29 Aug 2023US 11,738,319 B2Uop LLC
- Supported catalyst, its activated form, and their preparation and use3 Jan 2023US 11,541,376 B2Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
- Methods and systems for optimizing mechanical vapor compression and/or thermal vapor compression within multiple-stage processes25 Oct 2022US 11,478,724 B2Energy Integration, Inc.
- Dehydrogenation reaction catalyst26 Feb 2026US 2026/0054254 A1Niterra Co., Ltd.
- Ligand-controlled divergent dehydrogenative reactions of aliphatic acids19 Sep 2024US 2024/0308931 A1The Scripps Research Institute
- Dehydrogenation reaction apparatus and control method thereof15 Jun 2023US 2023/0182100 A1Hyundai Motor Company
- A structured catalyst1 Jun 2023US 2023/0166247 A1Topsoe A/S
- Chemicals and use of hypohalites in mechanism-based selective dual radical organic syntheses30 Mar 2023US 2023/0102045 A1Walker Cancer Research Institute, Inc.
Most cited
By later US patents
- Method for forming unsaturated organics from organic-containing feed by employing a Bronsted acid110US 5,629,464 AMolten Metal Technology, Inc. · 1997
- Oxidation and oxydehydrogenation of hydrocarbons in the fluidized bed86US 5,866,737 ABASF SE · 1999
- Dehydrogenation process65US 5,449,848 AAgency of Industrial Science and Technology · 1995
- Process and catalyst for dehydrogenation of organic compounds56US 5,439,859 ASun Company, Inc. (R&M) · 1995
- Catalyst based on oxides of Fe, Co, Bi and Mo23US 5,808,143 ABASF SE · 1998