B01F 27/50
Pipe mixers, i.e. mixers wherein the materials to be mixed flow continuously
Official title: Pipe mixers, i.e. mixers wherein the materials to be mixed flow continuously through pipes, e.g. column mixers
B01F27/50 (Pipe mixers, i.e. mixers wherein the materials to be mixed flow continuously) appears on 187 US grants and 233 published applications in this corpus.
Search patents in B01F- Granted patents
- 187
- Published applications
- 233
- Assignees
- 192
- Inventors
- 579
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 1 | 0 |
| 1999 | 9 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 3 |
| 2003 | 6 | 5 |
| 2004 | 4 | 8 |
| 2005 | 4 | 8 |
| 2006 | 3 | 5 |
| 2007 | 4 | 11 |
| 2008 | 10 | 13 |
| 2009 | 0 | 9 |
| 2010 | 6 | 10 |
| 2011 | 5 | 8 |
| 2012 | 6 | 5 |
| 2013 | 7 | 7 |
| 2014 | 3 | 9 |
| 2015 | 7 | 7 |
| 2016 | 7 | 8 |
| 2017 | 4 | 10 |
| 2018 | 7 | 9 |
| 2019 | 6 | 10 |
| 2020 | 10 | 9 |
| 2021 | 4 | 9 |
| 2022 | 6 | 10 |
| 2023 | 9 | 16 |
| 2024 | 4 | 11 |
| 2025 | 12 | 17 |
| 2026 | 4 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Mixing apparatus for intermixing an additive with a liquid in a washing machine, washing machine and method20 Jan 2026US 12,529,181 B2E. G. O. Elektro-Geratebau GmbH
- Method for producing organic compound13 Jan 2026US 12,522,577 B2M. Technique Co., Ltd.
- Apparatus for the manufacture of three-dimensional objects2 Dec 2025US 12,485,614 B2Stratasys Powder Production Ltd.
- Modular Annular Dosing and Mixing Reactor System30 Jul 2026US 2026/0216687 A1
- Slurry mixer and slurry extrusion device including the same25 Jun 2026US 2026/0175184 A1Samsung SDI.Co., Ltd.
- Dispenser, recording medium, and adhered body manufacturing method11 Jun 2026US 2026/0158747 A1Mitsubishi Electric Corporation
- Optimization method and device based on integration of flocculation, vacuum and solidified sludge11 Jun 2026US 2026/0159420 A1Huzhou Vocational & Technical College
- Filtration device for water inlet pipe of sprinkler11 Jun 2026US 2026/0159425 A1Institute of Farmland Irrigation, Chinese Academy of Agricultural Sciences(CAAS)
Most cited
By later US patents
- Apparatus for producing cement building material122US 4,944,595 A1990
- Process for producing improved building material and product thereof112US 5,232,496 AE. Khashoggi Industries · 1993
- Method and apparatus for producing a colloidal mixture86US 4,552,463 A1985
- Oxygenating apparatus, method for oxygenating liquid therewith, and applications thereof73US 5,904,851 ALife International Products, Inc. · 1999
- Electric spiral blade recycle food mixer62US 5,636,923 A1997