B01J 38/62
Organic
Official title: organic
B01J38/62 (Organic) appears on 77 US grants and 69 published applications in this corpus.
Search patents in B01J- Granted patents
- 77
- Published applications
- 69
- Assignees
- 69
- Inventors
- 203
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 2 |
| 2002 | 3 | 1 |
| 2003 | 2 | 5 |
| 2004 | 4 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 3 |
| 2010 | 3 | 1 |
| 2011 | 2 | 2 |
| 2012 | 0 | 3 |
| 2013 | 2 | 3 |
| 2014 | 3 | 4 |
| 2015 | 2 | 5 |
| 2016 | 3 | 4 |
| 2017 | 4 | 1 |
| 2018 | 2 | 3 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 4 | 2 |
| 2022 | 5 | 7 |
| 2023 | 4 | 3 |
| 2024 | 5 | 4 |
| 2025 | 0 | 1 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of remanufacturing spent catalyst for heavy oil desulfurization19 May 2026US 12,629,668 B2Hanseo University Academic Cooperation Foundation
- Method for rejuvenating a catalyst from a hydroprocessing and/or hydrocracking process19 May 2026US 12,629,669 B2Ifp Energies Nouvelles
- Regenerating the catalytic activity of a spent catalyst6 Jan 2026US 12,515,210 B2Topsoe A/S
- Denitration catalyst regeneration method and denitration catalyst regeneration system29 Oct 2024US 12,128,393 B2Mitsubishi Heavy Industries, Ltd.
- Method for unblocking pores in a selective catalytic reduction catalyst20 Aug 2024US 12,064,756 B2Volvo Truck Corporation
- Process for regeneration of an epoxidation reactor16 Jul 2026US 2026/0201277 A1BASF SE
- Alternate injection method for cleaning fixed bed reactor catalyst bed in situ with cleaning solvent30 Apr 2026US 2026/0115708 A1
- Method for rejuvenating a catalyst from a hydroprocessing and/or hydrocracking process15 Jan 2026US 2026/0014554 A1Ifp Energies Nouvelles
- Regeneration of plastics pyrolysis catalysts24 Apr 2025US 2025/0128249 A1Anellotech, Inc.
- Method of remanufacturing spent catalyst for heavy oil desulfurization17 Oct 2024US 2024/0342698 A1Hanseo University Academic Cooperation Foundation
Most cited
By later US patents
- Regeneration of used supported noble metal catalysts50US 6,740,615 B2Hydrocarbon Technologies, Inc. · 2004
- NOx conversion catalyst rejuvenation process45US 6,482,762 B1Atlantic Richfield Company · 2002
- Process for regenerating a deactivated catalyst26US 6,596,661 B2Siemens Aktiengesellschaft · 2003
- Regeneration of spent supported metal catalysts23US 6,908,873 B2Headwaters Nanokinetix, Inc. · 2005
- Method for recovering denitrating catalyst21US 4,615,991 AMitsubishi Jukogyo Kabushiki Kaisha · 1986