B01J 38/70
Wet oxidation of material submerged in liquid
B01J38/70 (Wet oxidation of material submerged in liquid) appears on 30 US grants and 27 published applications in this corpus.
Search patents in B01J- Granted patents
- 30
- Published applications
- 27
- Assignees
- 26
- Inventors
- 77
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 3 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 2 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 4 | 3 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 3 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for wet air oxidation regeneration of catalysts with ion exchange10 Mar 2026US 12,569,843 B2Johnson Matthey Davy Technologies Limited
- Methods to rejuvenate a deactivated hydroformylation catalyst solution25 Jan 2022US 11,229,900 B2Dow Technology Investments LLC
- Hydrogen sulfide removal process13 Apr 2021US 10,974,190 B2Merichem Company
- Hydrogen sulfide removal process26 May 2020US 10,661,220 B2Merichem Company
- Method for storage and release of hydrogen14 Apr 2020US 10,618,807 B2Yissum Research Development Company of the Hebrew University of Jerusalem
- Reactor pyrophoric treatment system and method14 May 2026US 2026/0131322 A1USA DeBusk LLC
- Systems and methods for wet air oxidation regeneration of catalysts with ion exchange22 Aug 2024US 2024/0278226 A1Virent, Inc.
- Systems and methods for wet air oxidation regeneration of catalysts9 Mar 2023US 2023/0072588 A1Johnson Matthey Davy Technologies Limited
- Methods to rejuvenate a deactivated hydroformylation catalyst solution16 Sep 2021US 2021/0283588 A1Dow Technology Investments LLC
- Hydrogen sulfide removal process6 Aug 2020US 2020/0246744 A1Merichem Company
Most cited
By later US patents
- Process for the regeneration of catalysts27US 6,063,941 ASolvay (Societe Anonyme) · 2000
- Electrochemical catalyst recovery method14US 5,420,088 ABattelle Memorial Institute · 1995
- Three-stage counter-current FCC regenerator9US 7,915,191 B2Uop LLC · 2011
- Process for the regeneration of hydration catalyst for cyclic olefins5US 6,432,858 B1Mitsubishi Chemical Corporation · 2002
- Supported catalyst regeneration5US 6,753,286 B2ExxonMobil Research and Engineering Company · 2004