B01D 1/227
With brushes
Official title: {with brushes}
B01D1/227 (With brushes) appears on 10 US grants and 8 published applications in this corpus.
Search patents in B01D- Granted patents
- 10
- Published applications
- 8
- Assignees
- 6
- Inventors
- 25
- Latest grant
- 26 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Cannabis production systems and methods26 Mar 2024US 11,938,119 B2Insectergy, LLC
- Device and method for the contact of a gas phase with a liquid medium17 Jul 2018US 10,022,651 B2
- Distiller26 Sep 2017US 9,770,676 B2Aquaback Technologies, Inc.
- Process for removing dioxane from a composition21 Oct 2014US 8,865,928 B2The Chemithon Corporation
- Distiller14 Oct 2014US 8,858,758 B2Aquaback Technologies, Inc.
- Cannabis production systems and methods11 Jul 2024US 2024/0226075 A1Insectergy, LLC
- Separation of cannabinoids from mixtures thereof by distillation5 Jan 2023US 2023/0002340 A1Canopy Growth Corporation
- Cannabis production systems and methods19 Aug 2021US 2021/0251157 A1Insectergy, LLC
- Distiller7 Dec 2017US 2017/0348611 A1Aquaback Technologies, Inc.
- Device and Method for the Contact of a Gas Phase with a Liquid Medium13 Oct 2016US 2016/0296857 A1
Most cited
By later US patents
- Dental waste separator31US 5,741,397 A1998
- Distiller11US 8,858,758 B2Aquaback Technologies, Inc. · 2014
- Heat exchanger, in particular for preheating liquid manure6US 6,513,580 B1Sirven · 2003
- Isolating solid substances from a vapor and gas mixture and pulps5US 4,249,989 A1981
- Brushed film evaporator5US 5,417,805 A1995