B01J 2219/0029
With pistons or plungers
Official title: with pistons or plungers
B01J2219/0029 (With pistons or plungers) appears on 13 US grants and 7 published applications in this corpus.
Search patents in B01J- Granted patents
- 13
- Published applications
- 7
- Assignees
- 13
- Inventors
- 34
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device and method for examining reactions4 Nov 2025US 12,458,944 B2hte GmbH the high throughput experimentation company
- Systems and method for automated oligonucleotide synthesis16 Sep 2025US 12,415,172 B2Synthego Corporation
- Continuous flow reactor3 May 2022US 11,318,440 B2Vapourtec Limited
- System, method, and device for high-throughput, automated culturing of genetically modified organisms23 Mar 2021US 10,954,483 B2The Trustees of the University of Pennsylvania
- Apparatus for synthesizing oligonucleotides and methods of use19 May 2015US 9,034,272 B2Isis Pharmaceuticals, Inc.
- Systems and method for automated oligonucleotide synthesis27 Jun 2024US 2024/0207804 A1Synthego Corporation
- Device and method for examining reactions9 Dec 2021US 2021/0379553 A1hte GmbH the high throughput experimentation company
- Continuous flow reactor2 Jul 2020US 2020/0206714 A1Vapourtec Limited
- System, method, and device for high-throughput, automated culturing of genetically modified organisms22 Feb 2018US 2018/0051243 A1The Trustees of the University of Pennsylvania
- Apparatus for synthesizing oligonucleotides and methods of use3 May 2012US 2012/0107181 A1Isis Pharmaceuticals, Inc.
Most cited
By later US patents
- Pipetting device with pipette tip for solid phase reactions158US 6,143,252 AThe Perkin-Elmer Corporation · 2000
- Apparatus and method for multiple synthesis of organic compounds on polymer support41US 5,614,608 ASelectide Corporation · 1997
- Apparatus for integrated process of magnetic particles and method of controlling the same34US 6,805,840 B1Precision Systems Science Co., Ltd. · 2004
- Apparatus and process for performing repetitive chemical processing33US 5,147,608 AMillipore Corporation · 1992
- Continuous feed parallel reactor26US 6,485,692 B1Symyx Technologies, Inc. · 2002