B01J 8/005
Separating solid material from the gas/liquid stream
Official title: {Separating solid material from the gas/liquid stream (separation processes per se B01D)}
B01J8/005 (Separating solid material from the gas/liquid stream) appears on 1,369 US grants and 1,205 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,369
- Published applications
- 1,205
- Assignees
- 624
- Inventors
- 3,066
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 3 | 0 |
| 1978 | 10 | 0 |
| 1979 | 5 | 0 |
| 1980 | 10 | 0 |
| 1981 | 9 | 0 |
| 1982 | 11 | 0 |
| 1983 | 13 | 0 |
| 1984 | 17 | 0 |
| 1985 | 10 | 0 |
| 1986 | 16 | 0 |
| 1987 | 27 | 0 |
| 1988 | 21 | 0 |
| 1989 | 18 | 0 |
| 1990 | 19 | 0 |
| 1991 | 12 | 0 |
| 1992 | 13 | 0 |
| 1993 | 13 | 0 |
| 1994 | 18 | 0 |
| 1995 | 13 | 0 |
| 1996 | 13 | 0 |
| 1997 | 14 | 0 |
| 1998 | 14 | 0 |
| 1999 | 26 | 0 |
| 2000 | 27 | 0 |
| 2001 | 28 | 9 |
| 2002 | 26 | 36 |
| 2003 | 31 | 45 |
| 2004 | 34 | 48 |
| 2005 | 40 | 47 |
| 2006 | 35 | 40 |
| 2007 | 25 | 51 |
| 2008 | 22 | 33 |
| 2009 | 41 | 34 |
| 2010 | 42 | 54 |
| 2011 | 40 | 56 |
| 2012 | 43 | 44 |
| 2013 | 38 | 69 |
| 2014 | 56 | 52 |
| 2015 | 54 | 60 |
| 2016 | 64 | 52 |
| 2017 | 33 | 39 |
| 2018 | 41 | 46 |
| 2019 | 48 | 60 |
| 2020 | 70 | 67 |
| 2021 | 51 | 58 |
| 2022 | 34 | 46 |
| 2023 | 41 | 40 |
| 2024 | 25 | 45 |
| 2025 | 28 | 37 |
| 2026 | 19 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for producing olefins6 Oct 2026US 12,753,132 B2Dow Global Technologies LLC
- Repurposing fluidized catalytic cracking (FCC) systems to generate renewable fuel intermediate compositions6 Oct 2026US 12,753,350 B2Chevron U.S.A.Inc.
- Dust removal filler, fouling collection pan and gas cleaning device22 Sep 2026US 12,741,245 B2China Petroleum & Chemical Corporation
- Fluidic seal apparatus for continuous polymerization process25 Aug 2026US 12,715,940 B2Braskem S/A
- Polyolefin production apparatus and polyolefin production method18 Aug 2026US 12,708,889 B2Sumitomo Chemical Company, Limited
- Dust removal filler, fouling collection pan and gas cleaning device1 Oct 2026US 2026/0295489 A1China Petroleum & Chemical Corporation
- Continuous fluidized-bed, flash joule heating reactor and method for halogenation of metal-containing feeds1 Oct 2026US 2026/0295549 A1Flash Metals USA Inc.
- High-efficiency reaction kettle24 Sep 2026US 2026/0284623 A1Huayou New Energy Technology (Quzhou) Co., Ltd.
- Device and method for integrated production of aviation fuel and porous carbon by biomass pyrolysis with graded catalytic activation24 Sep 2026US 2026/0286229 A1Southeast University
- Preparation device and method for propylene terpolyme17 Sep 2026US 2026/0275013 A1Tianhua Institute (Nanjing) Intelligent Manufacturing Co., Ltd.
Most cited
By later US patents
- High solids slurry polymerization532US 6,239,235 B1Phillips Petroleum Company · 2001
- Process and apparatus for separating diluents from solid polymers utilizing a two-stage flash and a cyclone separator494US 5,575,979 APhillips Petroleum Company · 1996
- Diluent slip stream to give catalyst wetting agent491US 6,262,191 B1Phillips Petroleum Company · 2001
- Continuous slurry polymerization process and appparatus462US 6,833,415 B2ExxonMobil Chemical Patents Inc. · 2004
- Hydrogen producing fuel processing system236US 6,221,117 B1IdaTech, LLC · 2001