B01D 29/6476
With a rotary movement with respect to the filtering element
Official title: {with a rotary movement with respect to the filtering element}
B01D29/6476 (With a rotary movement with respect to the filtering element) appears on 298 US grants and 175 published applications in this corpus.
Search patents in B01D- Granted patents
- 298
- Published applications
- 175
- Assignees
- 170
- Inventors
- 496
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 7 | 0 |
| 1984 | 5 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 9 | 0 |
| 1990 | 4 | 0 |
| 1991 | 9 | 0 |
| 1992 | 15 | 0 |
| 1993 | 9 | 0 |
| 1994 | 3 | 0 |
| 1995 | 10 | 0 |
| 1996 | 4 | 0 |
| 1997 | 10 | 0 |
| 1998 | 11 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 12 | 3 |
| 2002 | 10 | 4 |
| 2003 | 8 | 8 |
| 2004 | 6 | 4 |
| 2005 | 3 | 5 |
| 2006 | 1 | 1 |
| 2007 | 3 | 3 |
| 2008 | 2 | 2 |
| 2009 | 2 | 3 |
| 2010 | 3 | 8 |
| 2011 | 3 | 5 |
| 2012 | 5 | 4 |
| 2013 | 3 | 7 |
| 2014 | 4 | 3 |
| 2015 | 6 | 16 |
| 2016 | 6 | 10 |
| 2017 | 5 | 8 |
| 2018 | 10 | 16 |
| 2019 | 7 | 9 |
| 2020 | 8 | 7 |
| 2021 | 11 | 9 |
| 2022 | 6 | 8 |
| 2023 | 5 | 7 |
| 2024 | 11 | 12 |
| 2025 | 8 | 8 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Clothes treating apparatus11 Aug 2026US 12,703,938 B2Samsung Electronics Co., Ltd.
- Cyclone separator and dishwasher4 Aug 2026US 12,697,628 B2Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
- Filter apparatus and clothes treating apparatus having the same21 Jul 2026US 12,686,962 B2Samsung Electronics Co., Ltd.
- Filter apparatus and clothes treating apparatus having the same21 Jul 2026US 12,686,963 B2Samsung Electronics Co., Ltd.
- Multi-plate or laminated screw press10 Mar 2026US 12,569,787 B2
- Screening Device, Screening Element and Method for Producing a Screening Device27 Aug 2026US 2026/0249215 A1Huber SE
- A multi-process filtering and drying apparatus18 Jun 2026US 2026/0166453 A1Gmm Pfaudler Limited
- Systems for filtering fines from coke products and associated devices and methods11 Jun 2026US 2026/0158420 A1
- Petroleum self-cleaning filtration device and composite pumping joint11 Jun 2026US 2026/0158422 A1Shaanxi Yinhe Petroleum Engineering Technology Services Ltd.
- Debris removal from degasser probe19 Mar 2026US 2026/0078644 A1Schlumberger Technology Corporation
Most cited
By later US patents
- Filter with axially and rotatably movable wiper82US 5,569,383 ADelaware Capital Formation, Inc. · 1996
- Method and apparatus for collecting, defluidizing and disposing of oil and gas well drill cuttings77US 6,170,580 B22001
- Method and apparatus for drilling and separating70US 4,836,611 AConsolidation Coal Company · 1989
- Method and apparatus for separating and deliquifying liquid slurries62US 5,833,851 A1998
- Self cleaning water filter60US 6,666,976 B22003