B01D 46/0056
With rotational movement
Official title: {with rotational movement}
B01D46/0056 (With rotational movement) appears on 149 US grants and 155 published applications in this corpus.
Search patents in B01D- Granted patents
- 149
- Published applications
- 155
- Assignees
- 96
- Inventors
- 328
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 4 |
| 2003 | 8 | 3 |
| 2004 | 1 | 5 |
| 2005 | 6 | 1 |
| 2006 | 2 | 4 |
| 2007 | 3 | 4 |
| 2008 | 1 | 5 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 3 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 2 | 3 |
| 2015 | 4 | 3 |
| 2016 | 1 | 6 |
| 2017 | 8 | 9 |
| 2018 | 6 | 15 |
| 2019 | 6 | 17 |
| 2020 | 13 | 20 |
| 2021 | 11 | 13 |
| 2022 | 14 | 12 |
| 2023 | 4 | 9 |
| 2024 | 20 | 9 |
| 2025 | 5 | 4 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Separator for a multi-phase flow11 Aug 2026US 12,702,944 B2Innsep AS
- Mist collector and machine tool4 Aug 2026US 12,697,573 B2Dmg Mori Co., Ltd.
- Mist collector and machine tool5 May 2026US 12,617,053 B2Dmg Mori Co., Ltd.
- Drum filters and filter systems comprising such drum filters10 Mar 2026US 12,569,796 B2Mobiair Pte. Ltd.
- Crankcase ventilation systems including integrated sensors and controller4 Nov 2025US 12,460,564 B2Cummins Filtration Inc.
- Axial flow centrifugal separator18 Jun 2026US 2026/0166459 A1Cummins Filtration IP, Inc.
- Radial flow mid-pressure water separation for environmental control system26 Feb 2026US 2026/0054206 A1Hamilton Sundstrand Corporation
- Air/particle separation device comprising a rotary filter made of cellular material10 Jul 2025US 2025/0222381 A1Airbus SAS
- Waste metal powder passivation22 May 2025US 2025/0162037 A1Divergent Technologies, Inc.
- Rotary Screen for a Combine Harvester6 Mar 2025US 2025/0072323 A1AGCO International GmbH
Most cited
By later US patents
- Centrifugal filtration device93US 6,517,612 B1Gore Enterprise Holdings, Inc. · 2003
- Air/oil coalescer with centrifugally assisted drainage78US 6,139,595 AFleetguard, Inc. · 2000
- Air/oil coalescer with an improved centrifugally assisted drainage71US 6,640,792 B2Commins Engine Company, Inc. · 2003
- Flash-pyrolysis in a cyclone60US 7,202,389 B1Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO · 2007
- Gas filter, method for producing a gas filter and use of said gas filter59US 6,340,379 B12002