B01F 31/31
Using receptacles with deformable parts
Official title: using receptacles with deformable parts, e.g. membranes, to which a motion is imparted
B01F31/31 (Using receptacles with deformable parts) appears on 95 US grants and 133 published applications in this corpus.
Search patents in B01F- Granted patents
- 95
- Published applications
- 133
- Assignees
- 73
- Inventors
- 277
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 7 |
| 2004 | 1 | 5 |
| 2005 | 3 | 2 |
| 2006 | 0 | 5 |
| 2007 | 2 | 1 |
| 2008 | 1 | 5 |
| 2009 | 1 | 14 |
| 2010 | 4 | 5 |
| 2011 | 3 | 3 |
| 2012 | 3 | 8 |
| 2013 | 5 | 6 |
| 2014 | 6 | 4 |
| 2015 | 4 | 9 |
| 2016 | 7 | 5 |
| 2017 | 7 | 6 |
| 2018 | 6 | 5 |
| 2019 | 6 | 6 |
| 2020 | 4 | 8 |
| 2021 | 3 | 4 |
| 2022 | 4 | 5 |
| 2023 | 2 | 4 |
| 2024 | 4 | 1 |
| 2025 | 1 | 5 |
| 2026 | 1 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Microfluidic mixer26 May 2026US 12,636,626 B2Stratec Consumables GmbH
- Frozen confection machine24 Jun 2025US 12,336,550 B2Cremmjoy Inc.
- Manufacturing apparatus with actuation members having different length actuation strokes, mixing machine and/or receiving device for the manufacture of a composition from a mixture of formulations5 Nov 2024US 12,134,079 B2Seb S. A.
- Cell preservation or culturing arrangement20 Aug 2024US 12,065,633 B2Koninklijke Philips N. V.
- Sequencing device21 May 2024US 11,987,842 B2Life Technologi s Corporation
- Improvements to fluent mixing machines8 Oct 2026US 2026/0305649 A1Cremmjoy Inc.
- Compressible bioreator container with gas outlet comprising a flow restrictor and method of mixing a cell suspension therein23 Jul 2026US 2026/0209674 A1Oribiotech LTD
- System21 May 2026US 2026/0138377 A1Canon Kabushiki Kaisha
- Apparatus, system and method7 May 2026US 2026/0124613 A1Plant Bioscience Limited
- Liquid supply apparatus and control method thereof30 Apr 2026US 2026/0116077 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Reaction system element and method for performing prothrombin time assay296US 4,849,340 ACardiovascular Diagnostics, Inc. · 1989
- Devices and methods for fluid mixing102US 6,916,113 B2Agilent Technologies, Inc. · 2005
- Method for performing coagulation assays accurately, rapidly and simply, using dry chemical reagents and paramagnetic particles99US 5,110,727 ACardiovascular Diagnostics, Inc. · 1992
- Apparatus for performing assays on liquid samples accurately, rapidly and simply91US 6,197,494 B1Cardiovascular Diagnostics, Inc. · 2001
- Immunoassay system using forced convection currents86US 5,658,723 ACardiovascular Diagnostics, Inc. · 1997