B01D 46/16
Arranged on non-filtering conveyors or supports
Official title: arranged on non-filtering conveyors {or supports}
B01D46/16 (Arranged on non-filtering conveyors or supports) appears on 71 US grants and 84 published applications in this corpus.
Search patents in B01D- Granted patents
- 71
- Published applications
- 84
- Assignees
- 58
- Inventors
- 208
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 5 |
| 2016 | 2 | 1 |
| 2017 | 4 | 6 |
| 2018 | 2 | 1 |
| 2019 | 2 | 5 |
| 2020 | 3 | 3 |
| 2021 | 3 | 20 |
| 2022 | 5 | 10 |
| 2023 | 8 | 9 |
| 2024 | 13 | 9 |
| 2025 | 9 | 4 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Filtering element, dust collection pile, and cleaning system8 Sep 2026US 12,728,376 B2Beijing Roborock Technology Co., Ltd.
- Automatically renewing air filter19 May 2026US 12,629,623 B2Infinity Filter, LLC
- Filtration device, filtration method and filtration filter14 Apr 2026US 12,599,854 B2Murata Manufacturing Co., Ltd.
- Air cleaner and method for controlling the air cleaner10 Feb 2026US 12,546,496 B2Samsung Electronics Co., Ltd.
- Air purifier23 Dec 2025US 12,502,630 B2Coway Co., Ltd.
- Separation system for a vacuum cleaner20 Aug 2026US 2026/0240389 A1Dyson Technology Limited
- Filter insert latchable to housing cover with support element for filter medium body11 Jun 2026US 2026/0158427 A1Mann+Hummel GmbH
- Reusable modular multi-panel air filter9 Apr 2026US 2026/0097346 A1K&N Engineering, Inc.
- Filtration apparatus for removing particulate material from biomass combustion exhaust5 Mar 2026US 2026/0061354 A1Sturgeon Creek Welding Ltd.
- Washing machine with drying function21 Aug 2025US 2025/0263883 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Warm air register filter and scent dispenser73US 5,240,487 AMetro-Pacific Holdings (Canada) Inc. · 1993
- Electrostatic fibrous filter web42US 5,792,242 AMinnesota Mining and Manufacturing Company · 1998
- Cyclone assembly for surface cleaning apparatus and a surface cleaning apparatus having same41US 10,149,587 B2Omachron Intellectual Property Inc. · 2018
- Air filtration system39US 5,332,409 AA. J. Dralle, Inc. · 1994
- Air register filter/cover37US 5,100,445 A1992