B01F 27/70
With paddles, blades or arms
Official title: with paddles, blades or arms
B01F27/70 (With paddles, blades or arms) appears on 526 US grants and 449 published applications in this corpus.
Search patents in B01F- Granted patents
- 526
- Published applications
- 449
- Assignees
- 370
- Inventors
- 1,111
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 6 | 0 |
| 1984 | 7 | 0 |
| 1985 | 11 | 0 |
| 1986 | 4 | 0 |
| 1987 | 8 | 0 |
| 1988 | 10 | 0 |
| 1989 | 15 | 0 |
| 1990 | 9 | 0 |
| 1991 | 6 | 0 |
| 1992 | 9 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 13 | 0 |
| 1996 | 7 | 0 |
| 1997 | 13 | 0 |
| 1998 | 17 | 0 |
| 1999 | 10 | 0 |
| 2000 | 5 | 0 |
| 2001 | 9 | 2 |
| 2002 | 10 | 17 |
| 2003 | 13 | 5 |
| 2004 | 4 | 10 |
| 2005 | 5 | 22 |
| 2006 | 9 | 11 |
| 2007 | 7 | 12 |
| 2008 | 8 | 22 |
| 2009 | 6 | 17 |
| 2010 | 13 | 18 |
| 2011 | 12 | 17 |
| 2012 | 17 | 21 |
| 2013 | 11 | 9 |
| 2014 | 17 | 19 |
| 2015 | 17 | 18 |
| 2016 | 9 | 22 |
| 2017 | 18 | 29 |
| 2018 | 16 | 21 |
| 2019 | 21 | 30 |
| 2020 | 18 | 22 |
| 2021 | 16 | 17 |
| 2022 | 22 | 22 |
| 2023 | 15 | 15 |
| 2024 | 15 | 21 |
| 2025 | 14 | 14 |
| 2026 | 11 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Thermokinetic mixer for melt-mixing waste plastic products8 Sep 2026US 12,728,395 B2Greenbul Engineering EOOD
- Reactor for coating particles in stationary chamber with rotating paddles and gas injection14 Jul 2026US 12,680,163 B2APPLIED Materials.Inc.
- Arrangement and method for mixing a paste at a waste disposal site30 Jun 2026US 12,668,539 B2Betolar Oy
- Dispersion device and accumulation device26 May 2026US 12,637,807 B2Seiko Epson Corporation
- Double shaft paddle mixer and arrangement and methods for producing paste12 May 2026US 12,623,194 B2Metso Finland Oy
- Stirring blade and stirring device including stirring blade1 Oct 2026US 2026/0295544 A1Mitsubishi Heavy Industries, Ltd.
- Compact animal feed mixer and feeder3 Sep 2026US 2026/0256112 A1Farm Aid Equipment, Inc.
- Paddle mixing device and method for the cleaning thereof20 Aug 2026US 2026/0241353 A1Buhler AG
- Methods and systems for co-feeding plastic waste-oil blends into a refinery reactor23 Jul 2026US 2026/0208128 A1Braskem S/A
- System for providing microvesicles having a predefined size and/or size distribution18 Jun 2026US 2026/0166554 A1DEMCON curix B.V.
Most cited
By later US patents
- Apparatus for the production of small spherical granules114US 5,833,361 A1998
- System for homogeneously mixing plural incoming product streams of different composition84US 6,648,501 B2Wenger Manufacturing, Inc. · 2003
- Combined blending and pumping apparatus70US 6,616,320 B2Wenger Manufacturing, Inc. · 2003
- Carbonation system and method60US 7,114,707 B22006
- Pigment pre-blending mixhead attachment59US 4,408,890 AE. I. Du Pont de Nemours and Company · 1983