B01J 8/14
Moving in free vortex flow apparatus
Official title: moving in free vortex flow apparatus
B01J8/14 (Moving in free vortex flow apparatus) appears on 54 US grants and 37 published applications in this corpus.
Search patents in B01J- Granted patents
- 54
- Published applications
- 37
- Assignees
- 43
- Inventors
- 108
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 3 | 0 |
| 2012 | 3 | 3 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 4 |
| 2016 | 1 | 1 |
| 2017 | 4 | 4 |
| 2018 | 3 | 2 |
| 2019 | 4 | 1 |
| 2020 | 1 | 4 |
| 2021 | 1 | 1 |
| 2022 | 0 | 3 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 4 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Process and system for collecting catalyst or polymer samples from an operation unit of a polymerization plant3 Jun 2025US 12,319,755 B2Basell Poliolefine Italia S.r.l.
- Method for preparing calcium oxide using a multistage suspension preheater kiln20 Feb 2024US 11,905,181 B2Guangxi Siwei Materials Technology Co., Ltd.
- Calcination reactor arrangement, calcination system and calcination method20 Aug 2026US 2026/0241355 A1Limearc Process AB
- Slurry reactor system for upgrading feedstock20 Nov 2025US 2025/0352968 A1
- Method, apparatus, and computer-readable media for vortex arc reactor1 Feb 2024US 2024/0033704 A1
- Gas distributor for bubble column reactor9 Nov 2023US 2023/0356166 A1Hindustan Petroleum Corporation Limited
- Process and system for collecting catalyst or polymer samples from an operation unit of a polymerization plant22 Dec 2022US 2022/0403064 A1Basell Poliolefine Italia S.r.l.
Most cited
By later US patents
- Flash-pyrolysis in a cyclone60US 7,202,389 B1Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO · 2007
- Apparatus for hydrogen and carbon production via carbon aerosol-catalyzed dissociation of hydrocarbons45US 8,147,765 B2University of Central Florida Research Foundation, Inc. · 2012
- Co-production of cementitious products41US 4,600,438 ATexas Industries, Inc. · 1986
- Methods for production of carbon nanostructures34US 7,981,396 B2Honda Motor Co., Ltd. · 2011
- Method of chemically reacting a slurry with a gas33US 5,472,567 AKamyr, Inc. · 1995