B01D 33/327
Tipping buckets, trays or like sections
B01D33/327 (Tipping buckets, trays or like sections) appears on 21 US grants and 9 published applications in this corpus.
Search patents in B01D- Granted patents
- 21
- Published applications
- 9
- Assignees
- 18
- Inventors
- 36
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Conveyor-belt filtering device for mechanically cleaning a liquid21 Apr 2026US 12,605,659 B2FSM Frankenberger GmbH
- Dewatering unit and method of using the same7 Jun 2022US 11,351,482 B2Cogar Manufacturing, Inc.
- Method of unloading floating containers21 Sep 2021US 11,123,768 B2Cogar Manufacturing, Inc.
- Irrigation water filtering system and method of use6 Apr 2021US 10,967,311 B1
- Fine mesh fish larvae protection system for traveling water screens2 Jun 2020US 10,669,683 B2Evoqua Water Technologies LLC
- Conveyor-belt filtering device and method27 Jul 2023US 2023/0233965 A1FSM Frankenberger GmbH
- Dewatering unit and method of using the same14 Jan 2021US 2021/0008468 A1Cogar Manufacturing, Inc.
- Method of unloading floating containers14 Jan 2021US 2021/0009384 A1Cogar Manufacturing, Inc.
- A separation panel26 Mar 2020US 2020/0094173 A1Aqseptence Group Pty Ltd.
- Fine Mesh Fish Larvae Protection System for Traveling Water Screens9 Aug 2018US 2018/0223491 A1Evoqua Water Technologies LLC
Most cited
By later US patents
- Polymeric basket frame for a traveling water screen25US 4,582,601 AEnvirex Inc. · 1986
- Rotary filter apparatus20US 4,188,294 A1980
- Filter bucket for a flight conveyor20US 4,302,331 A1981
- Drainage device for particulate material14US 4,110,214 AS.A. Block & Concrete (Proprietary) Limited · 1978
- Filtration apparatus for use with a meat-piece fluid injector14US 4,620,478 AMetalquimia, S.A. · 1986