B01D 35/05
Floating filters
B01D35/05 (Floating filters) appears on 91 US grants and 72 published applications in this corpus.
Search patents in B01D- Granted patents
- 91
- Published applications
- 72
- Assignees
- 47
- Inventors
- 159
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 5 |
| 2003 | 3 | 2 |
| 2004 | 0 | 2 |
| 2005 | 4 | 0 |
| 2006 | 2 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 4 |
| 2011 | 1 | 5 |
| 2012 | 1 | 2 |
| 2013 | 0 | 3 |
| 2014 | 5 | 6 |
| 2015 | 3 | 5 |
| 2016 | 2 | 1 |
| 2017 | 0 | 2 |
| 2018 | 4 | 4 |
| 2019 | 3 | 3 |
| 2020 | 5 | 6 |
| 2021 | 7 | 5 |
| 2022 | 2 | 5 |
| 2023 | 2 | 2 |
| 2024 | 3 | 3 |
| 2025 | 5 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Floating liquid intake31 Mar 2026US 12,589,335 B2Turret IP Pty Ltd
- Systems, devices, and/or methods for managing water24 Feb 2026US 12,560,170 B2
- Portable swimming pool skimmer30 Sep 2025US 12,428,863 B1
- Method for cleaning electrophoretic coating baths, and device therefor17 Jun 2025US 12,331,419 B2BASF Coatings GmbH
- Flotation filter with internal grid13 May 2025US 12,296,289 B2
- Trash intercepting and sediment barrier device17 Sep 2026US 2026/0275669 A1China Three Gorges University
- Systems, devices, and/or methods for managing water8 Jan 2026US 2026/0009386 A1
- Base station and cleaning robot system19 Jun 2025US 2025/0194891 A1Beijing Roborock Technology Co., Ltd.
- Stormwater Skimmer Surface Drain Apparatus5 Jun 2025US 2025/0177891 A1J.W. Faircloth & Son, Inc.
- Floating Filtering Apparatus And Dredging System Therewith22 May 2025US 2025/0163675 A1
Most cited
By later US patents
- Hard bodied high capacity catch basin filtration system50US 6,872,029 B2KriStar Enterprises, Inc. · 2005
- Skimmer with self-adjusting floating collector48US 5,133,854 A1992
- Soft bodied high capacity catch basin filtration system48US 6,551,023 B2KriStar Enterprises, Inc. · 2003
- Spin filter system41US 6,890,443 B2Amphion International, Limited · 2005
- High capacity catch basin filtration system with adjustable deflector ring41US 7,040,838 B2KriStar Enterprises, Inc. · 2006