B01F 33/822
With moving and non-moving stirring devices in the same receptacle
Official title: {with moving and non-moving stirring devices in the same receptacle}
B01F33/822 (With moving and non-moving stirring devices in the same receptacle) appears on 31 US grants and 15 published applications in this corpus.
Search patents in B01F- Granted patents
- 31
- Published applications
- 15
- Assignees
- 32
- Inventors
- 67
- Latest grant
- 5 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 2 |
| 2017 | 0 | 2 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 4 | 2 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Device and method for producing a ready-to-use solution from a concentrate5 Apr 2022US 11,291,963 B2WashTec Holding GmbH
- Exhaust gas treatment method and exhaust gas treatment apparatus14 Dec 2021US 11,198,092 B2Chiyoda Corporation
- Progressive tank system and method for using the same16 Feb 2021US 10,919,006 B2ChampionX USA Inc.
- Reciprocating stirring apparatus having micro bubble generating device13 Oct 2020US 10,799,841 B2Jgc Japan Corporation
- Single-pass flow-through dry chemical mixing trailer21 Apr 2020US 10,625,225 B2Performance Chemical Company
- Method and system for generating nano- and microbubbles21 Dec 2023US 2023/0405538 A1
- Exhaust gas treatment method and exhaust gas treatment apparatus24 Dec 2020US 2020/0398218 A1Chiyoda Corporation
- Single-pass flow-through dry chemical mixing trailer5 Mar 2020US 2020/0070111 A1Performance Chemical Company
- Device and method for producing a ready-to-use solution from a concentrate24 Jan 2019US 2019/0022613 A1WashTec Holding GmbH
- Chemical Treatment Apparatus for Diluting and Activating Polymers and Methods Thereof10 May 2018US 2018/0127576 A1UGSI Chemical Feed, Inc.
Most cited
By later US patents
- Pigment pre-blending mixhead attachment59US 4,408,890 AE. I. Du Pont de Nemours and Company · 1983
- Mixing apparatus43US 4,688,945 AStranco, Inc. · 1987
- Agitation apparatus with static mixer or swirler means36US 6,250,796 B12001
- Rotary mixer34US 4,886,368 AKomax Systems, Inc. · 1989
- Mixing apparatus23US 5,074,671 ADEW Engineering and Development Limited · 1991