B01J 2219/1945
Toroidal
Official title: toroidal
B01J2219/1945 (Toroidal) appears on 18 US grants and 15 published applications in this corpus.
Search patents in B01J- Granted patents
- 18
- Published applications
- 15
- Assignees
- 17
- Inventors
- 60
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 3 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 4 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for producing superabsorbents28 Oct 2025US 12,454,503 B2BASF SE
- Process for producing superabsorbents11 Feb 2025US 12,220,686 B2BASF SE
- Gas-solid contacting device26 Sep 2023US 11,766,652 B2Yilkins B.V.
- Continuous manufacture of graphenic compounds1 Aug 2023US 11,713,249 B2Axium IP, LLC
- Toroidal bed reactor2 Apr 2019US 10,245,573 B2Mortimer Technology Holdings Limited
- Recirculatory fiber reactor27 Aug 2026US 2026/0249265 A1Chemtor, LP
- Method and apparatus for inductively heating micro- and meso-channel process systems26 Jun 2025US 2025/0205670 A1Stars Technology Ltd.
- Gas-solid contacting device2 Jun 2022US 2022/0168700 A1Yilkins B.V.
- Process for Producing Superabsorbents30 Dec 2021US 2021/0402370 A1BASF SE
- Process for Producing Superabsorbents30 Dec 2021US 2021/0402373 A1BASF SE
Most cited
By later US patents
- Fluidized bed process heater22US 4,096,909 ADorr-Oliver Incorporated · 1978
- Methods of controlling flow of fluids reacting at supercritical conditions14US 5,427,764 ARPC Waste Management Services, Inc. · 1995
- Down-flow batch mixing system9US 5,454,986 A1995
- Toroidal vessel for uniform, plug-flow fluid distribution applications7US 6,994,111 B2Amalgamated Research, Inc. · 2006
- Fluidized bed reactor5US 4,067,118 ACERCA, Compagnie pour l'Etude et la Realisation de Combustibles Atomiques · 1978