B01J 38/46
Fluorine-containing
Official title: fluorine-containing
B01J38/46 (Fluorine-containing) appears on 26 US grants and 28 published applications in this corpus.
Search patents in B01J- Granted patents
- 26
- Published applications
- 28
- Assignees
- 15
- Inventors
- 59
- Latest grant
- 20 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 5 | 3 |
| 2015 | 2 | 3 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 3 |
| 2019 | 3 | 1 |
| 2020 | 2 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluorine removal from antimony fluorohalide catalyst using chlorocarbons20 Feb 2024US 11,904,301 B2The Chemours Company Fc, LLC
- Gas-phase catalytic fluorination with chromium catalysts27 Apr 2021US 10,988,423 B2Arkema France
- Process for the preparation of 2,3,3,3-tetrafluoropropene (1234yf)26 Jan 2021US 10,899,686 B2Mexichem Fluor S.A. De C.V.
- Gas-phase catalytic fluorination with chromium catalysts3 Mar 2020US 10,577,294 B2Arkema France
- Methods of regenerating aromatization catalysts with a decoking step between chlorine and fluorine addition11 Feb 2020US 10,556,225 B2Chevron Phillips Chemical Company LP
- Methods of Regenerating Aromatization Catalysts3 Sep 2026US 2026/0257215 A1
- Fluorine removal from antimony fluorohalide catalyst using chlorocarbons30 May 2024US 2024/0173700 A1The Chemours Company Fc, LLC
- Method for treating a catalyst before unloading4 Jan 2024US 2024/0001356 A1Arkema France
- Fluorine removal from antimony fluorohalide catalyst using chlorocarbons14 Oct 2021US 2021/0316282 A1The Chemours Company Fc, LLC
- Process for the preparation of 2,3,3,3-tetrafluoropropene (1234yf)28 May 2020US 2020/0165179 A1Mexichem Fluor S.A. De C.V.
Most cited
By later US patents
- Feed additives for CCR reforming35US 8,778,823 B1Marathon Petroleum Company LP · 2014
- Methods of regenerating aromatization catalysts26US 8,716,161 B2Chevron Phillips Chemical Company LP · 2014
- Methods of regenerating aromatization catalysts23US 8,912,108 B2Chevron Phillips Chemical Company LP · 2014
- Cyclic catalyst regeneration process using adsorption and desorption21US 6,784,132 B1Uop LLC · 2004
- Methods of reactivating an aromatization catalyst18US 8,664,144 B2Chevron Phillips Chemical Company LP · 2014