B01F 35/145
Washing or cleaning mixers not provided for in other groups in this
Official title: {Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means}
B01F35/145 (Washing or cleaning mixers not provided for in other groups in this) appears on 405 US grants and 396 published applications in this corpus.
Search patents in B01F- Granted patents
- 405
- Published applications
- 396
- Assignees
- 287
- Inventors
- 847
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 10 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 4 |
| 2002 | 11 | 10 |
| 2003 | 11 | 11 |
| 2004 | 9 | 11 |
| 2005 | 8 | 14 |
| 2006 | 7 | 11 |
| 2007 | 6 | 13 |
| 2008 | 7 | 11 |
| 2009 | 10 | 11 |
| 2010 | 6 | 12 |
| 2011 | 8 | 13 |
| 2012 | 6 | 11 |
| 2013 | 8 | 14 |
| 2014 | 9 | 16 |
| 2015 | 16 | 21 |
| 2016 | 17 | 17 |
| 2017 | 16 | 21 |
| 2018 | 8 | 20 |
| 2019 | 19 | 13 |
| 2020 | 16 | 24 |
| 2021 | 10 | 28 |
| 2022 | 19 | 27 |
| 2023 | 16 | 18 |
| 2024 | 25 | 19 |
| 2025 | 18 | 15 |
| 2026 | 10 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Inline solids conditioner and pre-wetter29 Sep 2026US 12,746,522 B2
- Microingredient dispensing system with empty tray detector15 Sep 2026US 12,734,494 B2Comco Controls Canada Ltd.
- Self-cleaning homogeneous mixer-bleeder system8 Sep 2026US 12,729,355 B2Talleres Ruiz, S.A.
- Bioreactors28 Apr 2026US 12,612,587 B2
- Paint sample packet-making apparatus21 Apr 2026US 12,606,331 B2The Paint'n Packet, LLC
- Bioreactors10 Sep 2026US 2026/0265659 A1
- Bioreactors10 Sep 2026US 2026/0265660 A1
- Paddle mixing device and method for the cleaning thereof20 Aug 2026US 2026/0241353 A1Buhler AG
- Concrete Residue Collection System For Concrete Mixing Trucks16 Jul 2026US 2026/0200134 A1
- Device and Method for Generating Droplets9 Jul 2026US 2026/0192268 A1Eidgenossische Technische Hochschule Zurich (ETH)
Most cited
By later US patents
- Wound sealant preparation and application device and method158US 5,887,755 AQuantic Biomedical Partners · 1999
- Method and apparatus for treating particulate material124US 4,887,619 AR. J. Reynolds Tobacco Company · 1989
- Dynamic self-cleaning filter for liquids95US 4,158,629 A1979
- Cyclic aeration system for submerged membrane modules95US 6,706,189 B2Zenon Environmental Inc. · 2004
- Apparatus and method for mixing materials sealed in a container under sterile conditions87US 6,494,613 B2LevTech, Inc. · 2002