B01D 33/54
Involving vibrations
Official title: involving vibrations
B01D33/54 (Involving vibrations) appears on 39 US grants and 31 published applications in this corpus.
Search patents in B01D- Granted patents
- 39
- Published applications
- 31
- Assignees
- 31
- Inventors
- 82
- Latest grant
- 11 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 3 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 5 |
| 2016 | 2 | 2 |
| 2017 | 2 | 3 |
| 2018 | 1 | 3 |
| 2019 | 3 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 1 |
| 2022 | 3 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for remediating drilling mud and treating drilling cuttings11 Jun 2024US 12,005,382 B2Schellstede-Lee Interests, LLC
- Polymer reinforced screening panel23 May 2023US 11,654,455 B2Polydeck Screen Corporation
- Method and apparatus for remediating drilling mud and treating drilling cuttings31 May 2022US 11,344,828 B2Schellstede-Lee Interests, LLC
- Retractable shaker dam assembly and method18 Jan 2022US 11,224,831 B1DEL Corporation
- Rotary vacuum and screen system and methods for separating solids and liquids4 Jan 2022US 11,213,771 B2
- Apparatus and method for solid-liquid separation13 Aug 2026US 2026/0233134 A1Betolar Oyj
- Seesaw-type feeding device for collecting solid suspended materials5 Oct 2023US 2023/0311031 A1Dalian University of Technology
- Method and apparatus for remediating drilling mud and treating drilling cuttings10 Nov 2022US 2022/0355224 A1Schellstede-Lee Interests, LLC
- Rotary Vacuum and Screen System and Methods for Separating Solids and Liquids7 Apr 2022US 2022/0105450 A1
- Polymer Reinforced Screening Panel14 Jan 2021US 2021/0008594 A1Polydeck Screen Corporation
Most cited
By later US patents
- Spin filter system41US 6,890,443 B2Amphion International, Limited · 2005
- Ultrasonic vibration sieving apparatus and process for purifying carbon black by using the apparatus39US 4,693,879 AMitsubishi Chemical Industries Limited · 1987
- Method for cleaning the filter plates of a suction drier26US 5,039,347 AOutokumpu Oy · 1991
- Method of cleaning filter discs in a suction dryer using ultrasonic vibration22US 4,946,602 AValmet Paper Machiney Inc. · 1990
- Laden fluid classifying process and apparatus20US 4,346,011 A1982