B01D 29/05
Supported
Official title: supported
B01D29/05 (Supported) appears on 937 US grants and 668 published applications in this corpus.
Search patents in B01D- Granted patents
- 937
- Published applications
- 668
- Assignees
- 557
- Inventors
- 1,770
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 7 | 0 |
| 1978 | 10 | 0 |
| 1979 | 9 | 0 |
| 1980 | 8 | 0 |
| 1981 | 12 | 0 |
| 1982 | 10 | 0 |
| 1983 | 10 | 0 |
| 1984 | 10 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 15 | 0 |
| 1988 | 18 | 0 |
| 1989 | 24 | 0 |
| 1990 | 29 | 0 |
| 1991 | 24 | 0 |
| 1992 | 18 | 0 |
| 1993 | 25 | 0 |
| 1994 | 14 | 0 |
| 1995 | 25 | 0 |
| 1996 | 18 | 0 |
| 1997 | 34 | 0 |
| 1998 | 32 | 0 |
| 1999 | 40 | 0 |
| 2000 | 28 | 0 |
| 2001 | 30 | 13 |
| 2002 | 27 | 32 |
| 2003 | 21 | 24 |
| 2004 | 19 | 26 |
| 2005 | 15 | 21 |
| 2006 | 11 | 15 |
| 2007 | 8 | 10 |
| 2008 | 9 | 13 |
| 2009 | 5 | 8 |
| 2010 | 8 | 9 |
| 2011 | 8 | 9 |
| 2012 | 10 | 20 |
| 2013 | 7 | 19 |
| 2014 | 14 | 20 |
| 2015 | 12 | 30 |
| 2016 | 17 | 21 |
| 2017 | 15 | 34 |
| 2018 | 26 | 40 |
| 2019 | 32 | 46 |
| 2020 | 39 | 52 |
| 2021 | 32 | 41 |
| 2022 | 31 | 43 |
| 2023 | 28 | 40 |
| 2024 | 30 | 25 |
| 2025 | 31 | 34 |
| 2026 | 13 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Point of use or point of dispense filter with multiple pleat packs15 Sep 2026US 12,734,488 B2Entegris, Inc.
- Drain device with an adjustable support for a drain cover8 Sep 2026US 12,729,529 B2wedi GmbH
- Rain water collection, filtration, and life boat system25 Aug 2026US 12,715,792 B2Intergalactic Services 24/7, LLC
- Reactive adhesives for filtration applications28 Jul 2026US 12,691,398 B2Zephyros, Inc.
- Garment care apparatus28 Jul 2026US 12,692,648 B2Samsung Electronics Co., Ltd.
- Collapsible Funnel with Integrated Mesh Screen for Capturing Kidney Stones from Urine Flow8 Oct 2026US 2026/0306078 A1
- Gas filter element, filter device and method of use1 Oct 2026US 2026/0295476 A1Pall Corporation
- Trash intercepting and sediment barrier device17 Sep 2026US 2026/0275669 A1China Three Gorges University
- Method of manufacturing a filter unit for an air purifying respirator and such a filter unit27 Aug 2026US 2026/0249530 A1Tiki Safety AB
- Filtration device, filtration system, and filtration method20 Aug 2026US 2026/0241313 A1Hitachi High-Tech Corporation
Most cited
By later US patents
- Disposable vacuum filtration apparatus capable of detecting microorganisms and particulates in liquid samples489US 6,913,152 B22005
- Process for making hermetically sealed filter units and filters made thereby163US 4,113,627 AFiltertek Inc. · 1978
- Cross-flow filtration device with filtrate flow conduits and method of forming same150US 4,781,831 A1988
- Fluid filter element and support148US 4,498,989 ANippondenso Co., Ltd. · 1985
- Storm drain filter system143US 5,405,539 A1995