B01F 25/742
For spraying a liquid on falling particles or on a liquid curtain
Official title: {for spraying a liquid on falling particles or on a liquid curtain (B01F25/7411 takes precedence)}
B01F25/742 (For spraying a liquid on falling particles or on a liquid curtain) appears on 8 US grants and 4 published applications in this corpus.
Search patents in B01F- Granted patents
- 8
- Published applications
- 4
- Assignees
- 8
- Inventors
- 19
- Latest grant
- 14 Sep 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Atomizer mixing chamber for a seed treater14 Sep 2021US 11,117,145 B2AG Growth International Inc.
- Apparatus for mixing a powdered material with a liquid20 Oct 2020US 10,807,053 B2Zeppelin Systems GmbH
- Seed treater25 Sep 2007US 7,273,314 B1
- Apparatus for sprinkling resin composition5 Feb 1991US 4,989,538 ANippon Shokubai Kagaku Kogyo Co., Ltd.
- Method and apparatus for preparing emulsions22 Jan 1985US 4,495,086 ARansburg Japan, Ltd.
- System for mixing liquid and powder15 Aug 2024US 2024/0269627 A1Reica Corporation
- Atomizer mixing chamber for a seed treater8 Aug 2019US 2019/0240686 A1AG Growth International Inc.
- Device and method for wetting particles12 Jul 2018US 2018/0194034 A1Brav-O-Tech GmbH
- Apparatus for mixing a powdered material with a liquid5 Apr 2018US 2018/0093235 A1Zeppelin Systems GmbH
Most cited
By later US patents
- Method and apparatus for blending liquids and solids99US 4,239,396 ACondor Engineering & Manufacturing, Inc. · 1980
- Particleboard furnish blender15US 4,320,715 AWashington State University Research Foundation · 1982
- Method and apparatus for preparing emulsions14US 4,495,086 ARansburg Japan, Ltd. · 1985
- Particleboard furnish blender12US 4,360,545 AWashington State University Research Foundation · 1982
- Apparatus for sprinkling resin composition6US 4,989,538 ANippon Shokubai Kagaku Kogyo Co., Ltd. · 1991