B01F 27/707
The paddles co-operating
Official title: the paddles co-operating, e.g. intermeshing, with elements on the receptacle wall
B01F27/707 (The paddles co-operating) appears on 58 US grants and 41 published applications in this corpus.
Search patents in B01F- Granted patents
- 58
- Published applications
- 41
- Assignees
- 42
- Inventors
- 142
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 4 |
| 2009 | 0 | 4 |
| 2010 | 0 | 2 |
| 2011 | 2 | 0 |
| 2012 | 4 | 2 |
| 2013 | 1 | 2 |
| 2014 | 3 | 3 |
| 2015 | 1 | 4 |
| 2016 | 1 | 4 |
| 2017 | 4 | 3 |
| 2018 | 1 | 4 |
| 2019 | 2 | 1 |
| 2020 | 4 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Paper stock modification device10 Mar 2026US 12,571,160 B2Taizen Co., Ltd.
- Internal mixer31 Oct 2023US 11,801,483 B2Harburg-Freudenberger Maschinebau GmbH
- Meshing-type rubber internal mixer and working method thereof28 Mar 2023US 11,613,046 B2Anhui Lixin Rubber Technology Co., Ltd.
- Mixing apparatus and system16 Aug 2022US 11,413,588 B2Surface To Surface Inc.
- Continuous methods of making fiber reinforced concrete panels18 Jan 2022US 11,224,990 B2United States Gypsum Company
- Pet Food Mixing System26 Mar 2026US 2026/0084123 A1
- System and method for processing a starting material to give a shapeable solution, according to the dry dissolution method1 May 2025US 2025/0136793 A1List Technology AG
- Mixing kneader and method for carrying out an extraction12 Dec 2024US 2024/0408512 A1List Technology AG
- Paper stock modification device30 May 2024US 2024/0173683 A1Taizen Co., Ltd.
- Feeding device with stirring mechanism13 Oct 2022US 2022/0322634 A1Kinpo Electronics, Inc.
Most cited
By later US patents
- Apparatus for the production of small spherical granules114US 5,833,361 A1998
- Method and apparatus for mixing chemicals into fiber pulp48US 4,908,101 AHedemora AB · 1990
- Process and apparatus for producing an optically uniform, transparent coating, layer, film or sheet from a mixture of components43US 4,590,030 ASaint-Gobain Vitrage · 1986
- Method and apparatus for mixing gaseous chemical to fiber suspension37US 5,791,778 AA. Ahlstrom Corporation · 1998
- Kneader-mixer21US 4,826,324 AList AG · 1989