B01F 35/75425
Using pistons or plungers
Official title: {using pistons or plungers}
B01F35/75425 (Using pistons or plungers) appears on 306 US grants and 363 published applications in this corpus.
Search patents in B01F- Granted patents
- 306
- Published applications
- 363
- Assignees
- 187
- Inventors
- 594
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 9 |
| 2003 | 5 | 21 |
| 2004 | 2 | 6 |
| 2005 | 2 | 8 |
| 2006 | 6 | 11 |
| 2007 | 2 | 6 |
| 2008 | 4 | 13 |
| 2009 | 2 | 14 |
| 2010 | 6 | 11 |
| 2011 | 8 | 9 |
| 2012 | 14 | 17 |
| 2013 | 12 | 18 |
| 2014 | 7 | 18 |
| 2015 | 15 | 12 |
| 2016 | 12 | 26 |
| 2017 | 18 | 19 |
| 2018 | 26 | 18 |
| 2019 | 24 | 18 |
| 2020 | 13 | 26 |
| 2021 | 14 | 23 |
| 2022 | 24 | 13 |
| 2023 | 15 | 14 |
| 2024 | 10 | 9 |
| 2025 | 9 | 11 |
| 2026 | 7 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-chamber syringe11 Aug 2026US 12,702,757 B2Davol Inc.
- Adapter and method of mixing constituents of a pharmaceutical complex via an adapter28 Apr 2026US 12,611,642 B2West Pharmaceutical Services, Inc.
- Method and device for mixing bone cement with depressurization21 Apr 2026US 12,605,196 B2Heraeus Medical GmbH
- Liquid mixing device and liquid mixing method21 Apr 2026US 12,605,682 B2Honda Motor Co., Ltd.
- Extrusion assembly for a micro-puree machine17 Mar 2026US 12,575,700 B2SharkNinja Operating LLC
- Cartridge for Housing a Production of a Therapeutic Microfoam, Automated Device, Method for Producing a Therapeutic Microfoam, and Microfoam24 Sep 2026US 2026/0283952 A1
- Mixing syringe assemblies and methods of mixing constituent materials6 Aug 2026US 2026/0224801 A1Clearstream Technologies Limited
- Flow restrictors for introducing accelerators into sealant mixing cartridges6 Aug 2026US 2026/0225055 A1PRC-DeSoto International, Inc.
- Bone adhesive applicator23 Jul 2026US 2026/0208131 A1Institut Straumann AG
- Bone cement mixing system with inter-chamber valve16 Jul 2026US 2026/0198979 A1Heraeus Medical GmbH
Most cited
By later US patents
- Vertebroplasty injection device1,246US 7,008,433 B2Depuy Acromed, Inc. · 2006
- Apparatus and methods for mixing two components183US 7,018,089 B2Kyphon Inc. · 2006
- Methods and apparatus for mixing bone cement components using an evacuated mixing chamber129US 5,588,745 AHowmedica, Inc. · 1996
- A cylinder for mixing components to form bone cement126US 5,551,778 AMerck Patent Gesellschaft mit berschrankter Haftung · 1996
- Multi-component, product handling and delivering system122US 6,572,256 B2Immedica · 2003