B01J 8/006
By filtration
Official title: {by filtration}
B01J8/006 (By filtration) appears on 376 US grants and 361 published applications in this corpus.
Search patents in B01J- Granted patents
- 376
- Published applications
- 361
- Assignees
- 278
- Inventors
- 1,117
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 13 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 3 |
| 2002 | 12 | 11 |
| 2003 | 14 | 15 |
| 2004 | 14 | 9 |
| 2005 | 7 | 18 |
| 2006 | 13 | 11 |
| 2007 | 9 | 15 |
| 2008 | 5 | 12 |
| 2009 | 14 | 13 |
| 2010 | 11 | 17 |
| 2011 | 16 | 19 |
| 2012 | 10 | 17 |
| 2013 | 14 | 23 |
| 2014 | 23 | 20 |
| 2015 | 15 | 20 |
| 2016 | 22 | 14 |
| 2017 | 7 | 10 |
| 2018 | 9 | 9 |
| 2019 | 13 | 21 |
| 2020 | 21 | 17 |
| 2021 | 9 | 12 |
| 2022 | 9 | 16 |
| 2023 | 11 | 9 |
| 2024 | 11 | 10 |
| 2025 | 6 | 7 |
| 2026 | 6 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dust removal filler, fouling collection pan and gas cleaning device22 Sep 2026US 12,741,245 B2China Petroleum & Chemical Corporation
- Systems for pyrolyzing methane28 Jul 2026US 12,692,153 B1Plan Beta LLC
- Systems and methods of pyrolyzing hydrocarbons5 May 2026US 12,617,675 B1Plan Beta LLC
- Systems and techniques for polymer degassing21 Apr 2026US 12,606,643 B2Chevron Phillips Chemical Company LP
- Screening assembly and process for screening polymer from an effluent stream at reduced levels of polymer entrainment14 Apr 2026US 12,599,883 B2Borealis AG
- Dust removal filler, fouling collection pan and gas cleaning device1 Oct 2026US 2026/0295489 A1China Petroleum & Chemical Corporation
- High-efficiency reaction kettle24 Sep 2026US 2026/0284623 A1Huayou New Energy Technology (Quzhou) Co., Ltd.
- Preparation device and method for propylene terpolyme17 Sep 2026US 2026/0275013 A1Tianhua Institute (Nanjing) Intelligent Manufacturing Co., Ltd.
- Thermolytic fragmentation of sugars20 Aug 2026US 2026/0242322 A1Topsoe A/S
- Continuous reactors of formate-bicarbonate cycle for hydrogen storage and release16 Jul 2026US 2026/0200726 A1Hydro X Ltd
Most cited
By later US patents
- Hydrogen producing fuel processing system236US 6,221,117 B1IdaTech, LLC · 2001
- Method and apparatus for producing carbon nanotubes180US 6,413,487 B1The Board of Regents of the University of Oklahoma · 2002
- Integrated fuel cell system112US 6,376,113 B1IdaTech, LLC · 2002
- Process for performing reactions in a liquid-solid catalyst slurry88US 5,527,473 A1996
- Oxidation and oxydehydrogenation of hydrocarbons in the fluidized bed86US 5,866,737 ABASF SE · 1999