B01J 27/18
With metals other than al or zr
Official title: with metals {other than Al or Zr}
B01J27/18 (With metals other than al or zr) appears on 424 US grants and 301 published applications in this corpus.
Search patents in B01J- Granted patents
- 424
- Published applications
- 301
- Assignees
- 234
- Inventors
- 1,019
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 11 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 15 | 0 |
| 1982 | 8 | 0 |
| 1983 | 14 | 0 |
| 1984 | 11 | 0 |
| 1985 | 15 | 0 |
| 1986 | 13 | 0 |
| 1987 | 7 | 0 |
| 1988 | 11 | 0 |
| 1989 | 10 | 0 |
| 1990 | 8 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 13 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 0 |
| 2002 | 6 | 7 |
| 2003 | 5 | 4 |
| 2004 | 4 | 9 |
| 2005 | 4 | 10 |
| 2006 | 4 | 6 |
| 2007 | 6 | 14 |
| 2008 | 4 | 3 |
| 2009 | 7 | 7 |
| 2010 | 8 | 9 |
| 2011 | 2 | 10 |
| 2012 | 3 | 12 |
| 2013 | 6 | 24 |
| 2014 | 14 | 15 |
| 2015 | 14 | 14 |
| 2016 | 16 | 19 |
| 2017 | 20 | 22 |
| 2018 | 18 | 13 |
| 2019 | 20 | 9 |
| 2020 | 10 | 21 |
| 2021 | 15 | 14 |
| 2022 | 8 | 11 |
| 2023 | 12 | 16 |
| 2024 | 6 | 11 |
| 2025 | 9 | 13 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heterogeneous catalyst for transesterification and method of preparing same6 Oct 2026US RE51,051 E1Crystaphase Products, Inc.
- Preparation method for methylphenol and homologue15 Sep 2026US 12,735,376 B2Dalian University of Technology
- Heterogeneous catalyst for transesterification and method of preparing same18 Aug 2026US RE50,994 E1Crystaphase Products, Inc.
- Process for producing functionalized organic molecules and uses thereof28 Jul 2026US 12,692,215 B2Universitat Politecnica De Catalunya
- Method for preparing an acrylic acid16 Jun 2026US 12,655,084 B2LG Chem.Ltd.
- Apparatus, system and method for processing exhaust gas24 Sep 2026US 2026/0284574 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Hydrotreatment process using a sequence of catalysts with a catalyst based on nickel and tungsten on a silica-alumina support3 Sep 2026US 2026/0258310 A1Ifp Energies Nouvelles
- Catalyst for decomposing perfluorocompounds27 Aug 2026US 2026/0249272 A1Ecoprohn
- Material comprising a silica shaped by extrusion with a phosphopotassium or cesium phosphate binder and having improved mechanical properties, and process for the preparation thereof18 Jun 2026US 2026/0166531 A1Ifp Energies Nouvelles
- Tocopherol derivative, preparation method therefor, and use thereof4 Jun 2026US 2026/0152477 A1Shanghai Coachchem Technology Co., Ltd.
Most cited
By later US patents
- Crystalline metal aluminophosphates260US 4,567,029 AUnion Carbide Corporation · 1986
- Boron-promoted reducible metal oxides and methods of their use89US 4,777,313 AAtlantic Richfield Company · 1988
- Alkali promoted manganese oxide compositions containing silica and/or alkaline earth oxides83US 4,629,718 AAtlantic Richfield Company · 1986
- Process for increasing gasoline yield and quality during catalytic cracking of high metals content charge stocks using an alumina-aluminum phosphate-silica-zeolite catalyst66US 4,158,621 AGulf Research & Development Company · 1979
- Fuel gas production59US 4,021,370 ADavy Powergas GmbH · 1977