B01F 35/8821
Involving controlling
Official title: {involving controlling}
B01F35/8821 (Involving controlling) appears on 31 US grants and 19 published applications in this corpus.
Search patents in B01F- Granted patents
- 31
- Published applications
- 19
- Assignees
- 26
- Inventors
- 63
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 2 | 1 |
| 2021 | 1 | 4 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 2 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Powder transfer system30 Dec 2025US 12,508,560 B2LG Energy Solution, Ltd.
- Weight-volume mixing color matching method, reclamation mechanism and automatic color mixer for automobile refinishing paintings8 Apr 2025US 12,268,998 B2Zhengzhou Sanhua Technology & Industry Co., Ltd.
- Liquid ejection device for a vehicle washing system and method for its operation15 Oct 2024US 12,115,951 B2WashTec Holding GmbH
- Method of mixing aqueous solutions14 May 2024US 11,980,861 B2ProMinent GmbH
- Two part compounded material mixer5 Sep 2023US 11,745,388 B2The Boeing Company
- Powder Transfer System8 May 2025US 2025/0144585 A1LG Energy Solution, Ltd.
- Dynamic fluid proportioning and infinitely variable ratios and flows from fixed ratio piston proportioning pumps3 Oct 2024US 2024/0328406 A1Luke Wallace
- Liquid ejection device for a vehicle washing system and method for its operation18 Nov 2021US 2021/0354667 A1WashTec Holding GmbH
- Weight-volume mixing color matching method, reclamation mechanism and automatic color mixer for automobile refinishing paintings19 Aug 2021US 2021/0252465 A1Zhengzhou Sanhua Technology & Industry Co., Ltd.
- Method of mixing aqueous solutions29 Jul 2021US 2021/0229052 A1ProMinent GmbH
Most cited
By later US patents
- Method of and apparatus for controlled dispensing of two-part bonding, casting and similar fluids and the like40US 5,816,445 AStainless Steel Coatings, Inc. · 1998
- Wrap spring clutch syringe ram and frit mixer34US 7,080,936 B12006
- Mixing apparatus29US 4,333,356 ACiba-Geigy Corporation · 1982
- Liquid mixing systems25US 4,390,035 A1983
- Proportional mixing system with water motor drive21US 4,392,508 ARyco Graphic Manufacturing, Inc. · 1983