B01F 27/232
With two or more rotation axes
Official title: with two or more rotation axes
B01F27/232 (With two or more rotation axes) appears on 234 US grants and 133 published applications in this corpus.
Search patents in B01F- Granted patents
- 234
- Published applications
- 133
- Assignees
- 183
- Inventors
- 453
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 6 | 0 |
| 1978 | 8 | 0 |
| 1979 | 8 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 7 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 8 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 14 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 5 |
| 2004 | 2 | 12 |
| 2005 | 5 | 4 |
| 2006 | 4 | 1 |
| 2007 | 2 | 8 |
| 2008 | 1 | 7 |
| 2009 | 1 | 3 |
| 2010 | 2 | 7 |
| 2011 | 8 | 5 |
| 2012 | 5 | 7 |
| 2013 | 5 | 7 |
| 2014 | 3 | 3 |
| 2015 | 9 | 12 |
| 2016 | 3 | 2 |
| 2017 | 8 | 10 |
| 2018 | 6 | 6 |
| 2019 | 6 | 5 |
| 2020 | 3 | 1 |
| 2021 | 3 | 5 |
| 2022 | 4 | 0 |
| 2023 | 2 | 4 |
| 2024 | 5 | 8 |
| 2025 | 6 | 7 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hybrid calcium oxide hydration and hydrated lime slurry preparation system14 Apr 2026US 12,599,882 B1
- Silicon-based negative electrode slurry, preparation method therefor, and negative electrode piece30 Sep 2025US 12,431,504 B2Eve Energy Co., Ltd.
- Portable drill attachment29 Jul 2025US 12,370,662 B1
- Mixing and dispersing apparatus15 Jul 2025US 12,357,954 B2Contemporary Amperex Technology (Hong Kong) Limited
- Electric motor driven transportation mechanisms for fracturing blenders15 Jul 2025US 12,359,548 B2U.S. Well Services, LLC
- Extruder23 Apr 2026US 2026/0108856 A1Samsung SDI.Co., Ltd.
- Internal mixer16 Apr 2026US 2026/0102748 A1Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Device for dissolving cellulose with high speed and solubility5 Mar 2026US 2026/0061374 A1Southwest Forestry University
- Method for preparing an aqueous cathode slurry composition5 Mar 2026US 2026/0066270 A1Remplir Inc.
- Hand-operated construction mixer, in particular hand-operated stirring machine for stirring and/or mixing construction materials27 Nov 2025US 2025/0360476 A1Collomix GmbH
Most cited
By later US patents
- Bowl scraper attachment for planetary food mixer81US 4,946,285 AHobart Corporation · 1990
- Manual bone cement mixing device74US 5,368,386 A1994
- Two-spindle planetary kitchen mixer-kneader and anti-climb dough hooks therefor73US 4,337,000 A1982
- Planetary mixers73US 4,697,929 ACharles Ross & Son Company · 1987
- Multi-shaft thin-layer reactor73US 5,108,711 AHermann Berstorff Maschinenbau GmbH · 1992