B01J 2208/00982
Particulate material
B01J2208/00982 (Particulate material) appears on 21 US grants and 21 published applications in this corpus.
Search patents in B01J- Granted patents
- 21
- Published applications
- 21
- Assignees
- 24
- Inventors
- 75
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 3 |
| 2018 | 2 | 0 |
| 2019 | 3 | 2 |
| 2020 | 1 | 2 |
| 2021 | 3 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 3 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lumps discharge system21 Jan 2025US 12,202,010 B2Braskem S/A
- Device for handling catalyst and other material in a reactor vessel16 Jul 2024US 12,036,544 B2Cattracer UK Limited
- Method, an arrangement and use of an arrangement of preparing polymer11 Jan 2022US 11,220,558 B2Borealis AG
- Apparatus and method for withdrawing samples from a unit of a polymerization plant17 Aug 2021US 11,090,625 B2Basell Poliolefine Italia S.r.l.
- Catalyst pre-contact device for continuous polymerization of olefins and method for catalyst pre-contact27 Apr 2021US 10,988,553 B2Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
- Laboratory scale fluid catalytic cracking unit for co-refining bio-based feedstocks23 Jul 2026US 2026/0208139 A1
- Lumps discharge system27 Mar 2025US 2025/0100017 A1Braskem S/A
- Lumps discharge system12 Oct 2023US 2023/0321692 A1Braskem S/A
- Process for hydrotreatment of materials from renewable sources14 Sep 2023US 2023/0287280 A1SHELL OlL COMPANY
- Device for handling catalyst and other material in a reactor vessel2 Mar 2023US 2023/0062870 A1Cs Catalyst Services (Pty)Ltd
Most cited
By later US patents
- Enhanced catalyst mixing in slurry bubble columns (OP-3723)30US 5,252,613 AExxon Research & Engineering Co. · 1993
- Device for redistribution of catalyst in the FCC risers8US 7,658,889 B2Institut Francais du Petrole · 2010
- System for measuring crush properties of a catalyst5US 4,513,603 AAtlantic Richfield Company · 1985
- Sampling system for fluidized bed gas phase polymerization reaction systems5US 6,592,827 B1Univation Technologies, LLC · 2003
- Methods of changing polyolefin production rate with the composition of the induced condensing agents2US 10,174,142 B2Univation Technologies, LLC · 2019