B01D 29/6415
With a rotary movement with respect to the filtering element
Official title: {with a rotary movement with respect to the filtering element}
B01D29/6415 (With a rotary movement with respect to the filtering element) appears on 85 US grants and 58 published applications in this corpus.
Search patents in B01D- Granted patents
- 85
- Published applications
- 58
- Assignees
- 60
- Inventors
- 171
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 5 |
| 2004 | 4 | 4 |
| 2005 | 2 | 1 |
| 2006 | 3 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 4 |
| 2015 | 3 | 4 |
| 2016 | 2 | 4 |
| 2017 | 0 | 3 |
| 2018 | 2 | 2 |
| 2019 | 3 | 2 |
| 2020 | 4 | 3 |
| 2021 | 2 | 4 |
| 2022 | 3 | 3 |
| 2023 | 2 | 3 |
| 2024 | 4 | 6 |
| 2025 | 3 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Faucet water purifier and filtering device for faucet water purifier19 May 2026US 12,629,618 B2
- Screening device for use in coarse matter screening wells of a waste water treatment plant24 Mar 2026US 12,583,762 B2Deyma La Mancha, S.L.
- Sewage purification treatment apparatus capable of being assembled in prefabricated way17 Feb 2026US 12,552,684 B2Jiangsu Taiyuan Environmental Science and Technology Co., Ltd.
- Wastewater heat exchange system16 Sep 2025US 12,415,149 B2SHARC Energy Systems Inc.
- Automatic self-cleaning filter driven by submersible actuator12 Aug 2025US 12,383,850 B2
- Filtration apparatus30 Apr 2026US 2026/0115630 A1Nihon Genryo Co., Ltd.
- Mechanical Sludge Thickener System and Method Thereof16 Oct 2025US 2025/0320147 A1
- Water purifier and control valve for use in water purifier28 Aug 2025US 2025/0270112 A1Yuyao Yadong Plastic Co., Ltd.
- Circulating water pump for data center computer room19 Jun 2025US 2025/0196029 A1Hebei Qinhuai Data Co., Limited.
- Device for capturing and removing particles5 Sep 2024US 2024/0293827 A1Caleffi S.p.A.
Most cited
By later US patents
- Self cleaning water filter60US 6,666,976 B22003
- Filter especially intended for filtering natural water for the irrigation of cultivated fields41US 3,959,140 A1976
- Self-cleaning stationary basket strainer33US 5,401,396 AGA Industries Inc. · 1995
- Self-cleaning water filter30US 6,861,004 B22005
- Self-cleaning strainer26US 5,183,568 AG A Industries, Inc. · 1993