B01J 38/42
Using halogen-containing material
Official title: using halogen-containing material
B01J38/42 (Using halogen-containing material) appears on 156 US grants and 98 published applications in this corpus.
Search patents in B01J- Granted patents
- 156
- Published applications
- 98
- Assignees
- 63
- Inventors
- 311
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 8 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 8 | 0 |
| 1999 | 4 | 0 |
| 2000 | 12 | 0 |
| 2001 | 2 | 3 |
| 2002 | 5 | 1 |
| 2003 | 1 | 0 |
| 2004 | 3 | 2 |
| 2005 | 3 | 2 |
| 2006 | 2 | 4 |
| 2007 | 2 | 3 |
| 2008 | 2 | 5 |
| 2009 | 2 | 2 |
| 2010 | 2 | 9 |
| 2011 | 2 | 4 |
| 2012 | 1 | 6 |
| 2013 | 2 | 6 |
| 2014 | 13 | 7 |
| 2015 | 5 | 7 |
| 2016 | 5 | 7 |
| 2017 | 5 | 1 |
| 2018 | 3 | 5 |
| 2019 | 3 | 3 |
| 2020 | 5 | 4 |
| 2021 | 2 | 3 |
| 2022 | 2 | 5 |
| 2023 | 2 | 1 |
| 2024 | 3 | 4 |
| 2025 | 1 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Use of a continuous catalyst regeneration type reformer for the aromax® catalyst process27 Jan 2026US 12,533,650 B2Chevron Phillips Chemical Company LP
- Processes and apparatuses for regenerating a catalyst30 Dec 2025US 12,508,563 B2Uop LLC
- Aromatization processes using both fresh and regenerated catalysts, and related multi-reactor systems28 May 2024US 11,993,568 B2Chevron Phillips Chemical Company LP
- Methods and reforming systems for re-dispersing platinum on reforming catalyst7 May 2024US 11,975,316 B2Marathon Petroleum Company LP
- Fluorine removal from antimony fluorohalide catalyst using chlorocarbons20 Feb 2024US 11,904,301 B2The Chemours Company Fc, LLC
- Methods for Releasing at Least a Portion of a Halide From a Surface10 Sep 2026US 2026/0264070 A1
- Methods of Regenerating Aromatization Catalysts3 Sep 2026US 2026/0257215 A1
- Integrated naphtha reforming and benzyl toluene production process12 Jun 2025US 2025/0188004 A1Saudi Arabian Oil Company
- Methods for improving metal dispersion of a catalyst13 Feb 2025US 2025/0050323 A1Chevron Phillips Chemical Company LP
- Fluorine removal from antimony fluorohalide catalyst using chlorocarbons30 May 2024US 2024/0173700 A1The Chemours Company Fc, LLC
Most cited
By later US patents
- Catalyst regeneration method with three-zone combustion gas addition55US 5,053,371 AUop LLC · 1991
- Outdoor fabric55US 6,100,208 AKimberly-Clark Worldwide, Inc. · 2000
- Regeneration of a platinum-containing zeolite45US 4,810,683 AUop LLC · 1989
- Method for reducing chloride emissions from a moving bed catalyst regeneration process42US 6,153,091 AUop LLC · 2000
- Processes for the continuous regeneration of a catalyst38US 9,138,738 B1Uop LLC · 2015