B01D 2201/60
Shape of non-cylindrical filtering elements
B01D2201/60 (Shape of non-cylindrical filtering elements) appears on 83 US grants and 107 published applications in this corpus.
Search patents in B01D- Granted patents
- 83
- Published applications
- 107
- Assignees
- 66
- Inventors
- 226
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 5 |
| 2013 | 3 | 7 |
| 2014 | 2 | 3 |
| 2015 | 3 | 3 |
| 2016 | 3 | 4 |
| 2017 | 4 | 7 |
| 2018 | 2 | 12 |
| 2019 | 6 | 8 |
| 2020 | 14 | 19 |
| 2021 | 7 | 7 |
| 2022 | 11 | 12 |
| 2023 | 8 | 7 |
| 2024 | 6 | 2 |
| 2025 | 6 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Retrofitting and use of rectangular filters, assembly and method for filtration25 Aug 2026US 12,714,957 B2Filtration Technology Corporation
- Flexible bag for the preparation of adipose tissue grafts and relative kit17 Mar 2026US 12,576,007 B2Biopsybell S.R.L.
- Rectangular filters, assembly and method for filtration14 Oct 2025US 12,440,789 B2Filtration Technology Corporation
- Rectangular filters, assembly and method for filtration14 Oct 2025US 12,440,790 B2Filtration Technology Corporation
- Sump pump filtration unit14 Oct 2025US 12,442,391 B1
- Filter assemblies utilizing full cross-section21 May 2026US 2026/0138067 A1Atmus Filtration IP Inc.
- Filter18 Dec 2025US 2025/0381503 A1ThinkCyte K. K.
- Filter frame with a clamping structure16 Oct 2025US 2025/0319430 A1Ye Siang Enterprise Co., Ltd.
- Residential hydronic magnetic, sediment, and air separation device with maintenance indicator14 Aug 2025US 2025/0256223 A1Fluid Handling LLC
- Filter insert and sample vial using the same10 Jul 2025US 2025/0222377 A1Reaction Analytics Inc.
Most cited
By later US patents
- Pleated filter element with tapering bend lines62US 8,397,920 B2Cummins Filtration IP, Inc. · 2013
- Filter unit44US 8,356,716 B1Whirlpool Corporation · 2013
- Filter element and filter assembly including locking mechanism42US 8,057,669 B2Baldwin Filters, Inc. · 2011
- Fuel intake device for fuel systems39US 5,776,341 ASikorsky Aircraft Corporation · 1998
- Filter unit25US 8,413,818 B1Whirlpool Corporation · 2013