B01D 3/08
In rotating vessels
Official title: in rotating vessels; Atomisation on rotating discs ({B01D1/222} , B01D3/10 take precedence)
B01D3/08 (In rotating vessels) appears on 181 US grants and 141 published applications in this corpus.
Search patents in B01D- Granted patents
- 181
- Published applications
- 141
- Assignees
- 111
- Inventors
- 331
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 12 |
| 2003 | 4 | 4 |
| 2004 | 5 | 4 |
| 2005 | 4 | 6 |
| 2006 | 3 | 1 |
| 2007 | 1 | 3 |
| 2008 | 5 | 1 |
| 2009 | 4 | 7 |
| 2010 | 1 | 3 |
| 2011 | 2 | 4 |
| 2012 | 0 | 3 |
| 2013 | 2 | 3 |
| 2014 | 1 | 4 |
| 2015 | 5 | 3 |
| 2016 | 2 | 7 |
| 2017 | 4 | 8 |
| 2018 | 7 | 5 |
| 2019 | 8 | 11 |
| 2020 | 10 | 10 |
| 2021 | 7 | 10 |
| 2022 | 9 | 9 |
| 2023 | 11 | 11 |
| 2024 | 5 | 7 |
| 2025 | 6 | 3 |
| 2026 | 6 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Renewable power and/or water generator23 Jun 2026US 12,663,189 B2Cirrus Rehos Renewable Power and Water (Pty) Ltd
- Gas generator and cavitator for gas generation16 Jun 2026US 12,654,142 B2
- Cavitator for gas generation9 Jun 2026US 12,649,129 B2
- Rotary evaporator for catalyst preparation5 May 2026US 12,616,915 B2Saudi Arabian Oil Company
- Method and design of heat effective rotated packed bed24 Mar 2026US 12,582,955 B2Schlumberger Technology Corporation
- Apparatus for continuous thermal separation of a multi-component substance12 Mar 2026US 2026/0071817 A1Grant Prideco, L.P.
- Method for continuous thermal separation of a multi-component substance24 Jul 2025US 2025/0235799 A1Hellenes Holding AS
- Rotary reactor12 Jun 2025US 2025/0186942 A1Tohoku University
- Automatic evaporator system5 Jun 2025US 2025/0180449 A1Samsung Electronics Co., Ltd.
- Method and design of multiple counterrotating unit reactor12 Sep 2024US 2024/0299860 A1Schlumberger Technology Corporation
Most cited
By later US patents
- Vacuum centrifuge with magnetic drive68US 4,226,669 ASavant Instruments, Inc. · 1980
- Evaporator47US 4,731,159 AImperial Chemical Industries PLC · 1988
- Cannabinoid extraction process and system39US 9,987,567 B1Nextleaf Solutions Ltd. · 2018
- Centrifugal vacuum concentrator and modular structured rotor assembly for use therein36US 6,461,287 B1Thermo Savant, Inc. · 2002
- Method and apparatus for determining temperature of and controlling the evaporation of liquid samples31US 6,605,474 B1Genevac Limited · 2003