B01J 25/00
Catalysts of the raney type
Official title: Catalysts of the Raney type
B01J25/00 (Catalysts of the raney type) appears on 319 US grants and 282 published applications in this corpus.
Search patents in B01J- Granted patents
- 319
- Published applications
- 282
- Assignees
- 195
- Inventors
- 816
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 8 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 3 |
| 2002 | 10 | 14 |
| 2003 | 16 | 16 |
| 2004 | 10 | 11 |
| 2005 | 4 | 13 |
| 2006 | 7 | 6 |
| 2007 | 3 | 6 |
| 2008 | 4 | 20 |
| 2009 | 7 | 9 |
| 2010 | 6 | 8 |
| 2011 | 7 | 13 |
| 2012 | 7 | 6 |
| 2013 | 7 | 5 |
| 2014 | 11 | 10 |
| 2015 | 13 | 18 |
| 2016 | 8 | 10 |
| 2017 | 9 | 12 |
| 2018 | 12 | 12 |
| 2019 | 10 | 17 |
| 2020 | 13 | 11 |
| 2021 | 6 | 16 |
| 2022 | 12 | 12 |
| 2023 | 9 | 16 |
| 2024 | 7 | 9 |
| 2025 | 7 | 5 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polyalkyl p-phenylenediamine anti-degradants and intermediates and preparation method thereof28 Jul 2026US 12,692,220 B2Sennics Co., Ltd.
- Process for the preparation of hexamethylenediamine by hydrogenation of adiponitrile in the presence of Raney nickel and a basic co-catalyst5 May 2026US 12,617,750 B2BASF SE
- Methods for preparing diol21 Apr 2026US 12,606,506 B2Changchun Meihe Science and Technology Development Co., Ltd.
- Metal-foam body and method for the production thereof and the use thereof as a catalyst17 Feb 2026US 12,551,871 B2Evonik Operations GmbH
- Regenerating the catalytic activity of a spent catalyst6 Jan 2026US 12,515,210 B2Topsoe A/S
- Method for preparing 1,4-butanediol with low acetal content and low 2-methyl-1,4-butanediol content1 Oct 2026US 2026/0297001 A1Shanghai DiYang Chemical Technology Co., Ltd.
- Process for the preparation of hexamethylenediamine by hydrogenation of adiponitrile in the presence of raney nickel and a basic co-catalyst20 Aug 2026US 2026/0242328 A1BASF SE
- Catalysts for microwave reforming of hydrocarbons6 Aug 2026US 2026/0225884 A1University of Houston System
- Process for preparation of 2-chloro-3-fluoro-4-alkoxy-anilines and 2-fluoro-3-chlorophenol12 Mar 2026US 2026/0070871 A1
- Methods of manufacturing a bifunctional compound23 Oct 2025US 2025/0326740 A1Arvinas Operations, Inc.
Most cited
By later US patents
- Method of forming a nano-supported sponge catalyst on a substrate for nanotube growth103US 6,596,187 B2Motorola, Inc. · 2003
- Microwave purification process91US 7,905,942 B1SDCmaterials, Inc. · 2011
- Raney nickel alloy expanded mesh hydrogenation catalysts77US 4,513,149 AOlin Corporation · 1985
- Method and apparatus for making recyclable catalysts66US 8,076,258 B1SDCmaterials, Inc. · 2011
- Formation of catalytic regions within porous structures using supercritical phase processing62US 7,678,419 B2SDC Materials, Inc. · 2010