B01J 35/38
Abrasion or attrition resistance
B01J35/38 (Abrasion or attrition resistance) appears on 201 US grants and 204 published applications in this corpus.
Search patents in B01J- Granted patents
- 201
- Published applications
- 204
- Assignees
- 125
- Inventors
- 627
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 1 |
| 2002 | 3 | 2 |
| 2003 | 4 | 8 |
| 2004 | 3 | 7 |
| 2005 | 3 | 6 |
| 2006 | 4 | 8 |
| 2007 | 3 | 10 |
| 2008 | 4 | 8 |
| 2009 | 7 | 9 |
| 2010 | 5 | 14 |
| 2011 | 5 | 10 |
| 2012 | 5 | 9 |
| 2013 | 10 | 11 |
| 2014 | 4 | 6 |
| 2015 | 9 | 12 |
| 2016 | 12 | 9 |
| 2017 | 15 | 8 |
| 2018 | 8 | 10 |
| 2019 | 12 | 10 |
| 2020 | 6 | 7 |
| 2021 | 6 | 5 |
| 2022 | 8 | 8 |
| 2023 | 1 | 11 |
| 2024 | 7 | 7 |
| 2025 | 5 | 4 |
| 2026 | 7 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Catalyst compositions and processes for making and using same6 Oct 2026US 12,752,258 B2ExxonMobil Chemical Patents Inc.
- Method for producing a core-shell catalyst15 Sep 2026US 12,734,515 B2BASF SE
- Particles with an ASTM D-5757 attrition index between 5 and 2511 Aug 2026US 12,702,969 B2Cochise Technology, LLC
- Hydrotalcite-precursor based catalyst with improved performance for LTS reaction30 Jun 2026US 12,667,826 B2Clariant International Ltd.
- Catalytic cracking additive, preparation method therefor, and application thereof28 Apr 2026US 12,612,563 B2China Petroleum & Chemical Corporation
- Preparation method for hydropyrolysis catalyst with higher density; biomass hydropyrolysis process using obtained catalyst30 Jul 2026US 2026/0216709 A1Shell USA, Inc.
- Spherical support for catalysts based on metal oxides of group ivb and related manufacturing process9 Jul 2026US 2026/0192282 A1Exacer S.R.L.
- Methods for making light olefins by dehydrogenation that utilize comubustion additives that include transition metals9 Jul 2026US 2026/0193155 A1Dow Global Technologies LLC
- Method for preparing a generally spherical catalyst precursor material for a methanation reaction, spheres obtained by such a method, methanation method and device7 May 2026US 2026/0124604 A1Enercat - Alsys Group
- Catalyst for the manufacture of acrylonitrile16 Oct 2025US 2025/0319457 A1Ineos Europe AG
Most cited
By later US patents
- Photocatalyst-binder compositions125US 5,616,532 AE. Heller & Company · 1997
- Catalysts for hydrotreatment of heavy hydrocarbon oils containing asphaltenes121US 4,422,960 AChiyoda Chemical Engineering & Construction Co., Ltd. · 1983
- Multi-functional material with photocalytic functions and method of manufacturing same92US 5,853,866 AToto Ltd. · 1998
- Fluid catalytic cracking catalyst comprising microspheres containing more than about 40 percent by weight Y-faujasite and methods for making78US 4,493,902 AEngelhard Corporation · 1985
- Method and apparatus for producing a photocatalytic material66US 6,368,668 B1Toto Ltd. · 2002