B01F 35/41
Mounting or supporting stirrer shafts or stirrer units on receptacles
B01F35/41 (Mounting or supporting stirrer shafts or stirrer units on receptacles) appears on 294 US grants and 243 published applications in this corpus.
Search patents in B01F- Granted patents
- 294
- Published applications
- 243
- Assignees
- 188
- Inventors
- 513
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 14 | 0 |
| 1997 | 9 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 3 |
| 2002 | 7 | 13 |
| 2003 | 10 | 5 |
| 2004 | 3 | 3 |
| 2005 | 4 | 6 |
| 2006 | 2 | 3 |
| 2007 | 1 | 2 |
| 2008 | 5 | 5 |
| 2009 | 1 | 3 |
| 2010 | 2 | 4 |
| 2011 | 3 | 14 |
| 2012 | 6 | 11 |
| 2013 | 8 | 16 |
| 2014 | 3 | 7 |
| 2015 | 13 | 15 |
| 2016 | 9 | 9 |
| 2017 | 12 | 14 |
| 2018 | 7 | 9 |
| 2019 | 13 | 21 |
| 2020 | 16 | 15 |
| 2021 | 12 | 15 |
| 2022 | 7 | 17 |
| 2023 | 7 | 11 |
| 2024 | 12 | 8 |
| 2025 | 12 | 8 |
| 2026 | 4 | 6 |
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
- Mixer14 Apr 2026US 12,599,881 B2IKA-Werke GmbH & Co. KG
- Shaft support for supporting an agitator shaft and an agitator10 Mar 2026US 12,569,818 B2Alfa Laval Corporate AB
- Fluid mixing systems and methods of use24 Feb 2026US 12,558,657 B2Life Technologies Corporation
- Stirring device with a shaft, adapted to be mounted in a fluid-mixing bioreactor, and method for assembling a stirring device16 Dec 2025US 12,497,584 B2Sartorius Stedim Fmt SAS
- Iced beverage blending cup devices, systems, and methods25 Jun 2026US 2026/0174286 A1
- Sealing assembly and vertical pump/mixer comprising the sealing assembly18 Jun 2026US 2026/0166503 A1Sulzer Management AG
- Containers, methods of preparing a container, and methods of mixing a liquid slurry in the container11 Jun 2026US 2026/0158458 A1Entegris, Inc.
- Fluid Mixing Systems Including Helical Mixing Assembly With Impeller Attachment14 May 2026US 2026/0132368 A1Life Technologies Corporation
- Method and Apparatus for a Tamper19 Mar 2026US 2026/0076513 A1Midea Group Co., Ltd.
Most cited
By later US patents
- Integrated bone cement mixing and dispensing system1,201US 6,033,105 A2000
- Bone cement mixing and loading apparatus126US 5,344,232 AStryker Corporation · 1994
- Surgical adhesives mixing and dispensing implement118US 5,071,040 APfizer Hospital Products Group, Inc. · 1991
- Orthopedic cement mixer97US 4,185,072 ADiemolding Corporation · 1980
- Automated bone cement mixing apparatus90US 5,571,282 A1996