B01F 31/265
The vibrations being caused by an unbalanced rotating member
Official title: {the vibrations being caused by an unbalanced rotating member}
B01F31/265 (The vibrations being caused by an unbalanced rotating member) appears on 51 US grants and 56 published applications in this corpus.
Search patents in B01F- Granted patents
- 51
- Published applications
- 56
- Assignees
- 39
- Inventors
- 110
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 4 |
| 2018 | 3 | 0 |
| 2019 | 4 | 6 |
| 2020 | 1 | 9 |
| 2021 | 3 | 4 |
| 2022 | 6 | 3 |
| 2023 | 4 | 3 |
| 2024 | 3 | 5 |
| 2025 | 1 | 7 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Non-contact, on-slide fluid mixing19 May 2026US 12,629,690 B2Ventana Medical Systems, Inc.
- Reconstitution device, system and method7 Jan 2025US 12,186,269 B2Enable Injections, Inc.
- Rapid freezing, storage, transport, and thawing system for containers of biopharmaceutical products3 Sep 2024US 12,078,403 B2Sartorius Stedim North America Inc.
- High throughput system for performing assays using electrochemiluminescence including a consumable shaking apparatus20 Aug 2024US 12,066,449 B2Meso Scale Technologies, LLC.
- Non-contact, on-slide fluid mixing23 Jul 2024US 12,042,796 B2Ventana Medical Systems, Inc.
- Enhanced mixing device and method of mixing18 Sep 2025US 2025/0288965 A1
- Agitation apparatus and spraying system18 Sep 2025US 2025/0288966 A1Sakura Rubber Co., Ltd.
- Imbalance compensated shaker for mixing fluidic samples14 Aug 2025US 2025/0256251 A1Stratec SE
- Device for shaking samples19 Jun 2025US 2025/0198887 A1
- Device for shaking samples29 May 2025US 2025/0170540 A1
Most cited
By later US patents
- Agitator for orbital agitation63US 5,988,869 APharmacopeia, Inc. · 1999
- Apparatus and method for resonant-vibratory mixing52US 7,188,993 B12007
- Liquid level detection and autonomous calibration for self-serve blending apparatus and methods52US 8,851,740 B1K-TEC, Inc. · 2014
- Rack for vessels and means for agitating the vessels in the rack46US 4,202,634 A1980
- Rack for vessels and means for agitating the vessels in the rack42US 4,118,801 A1978