B01L 3/0213
Accessories for glass pipettes
Official title: {Accessories for glass pipettes; Gun-type pipettes, e.g. safety devices, pumps}
B01L3/0213 (Accessories for glass pipettes) appears on 58 US grants and 55 published applications in this corpus.
Search patents in B01L- Granted patents
- 58
- Published applications
- 55
- Assignees
- 44
- Inventors
- 130
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 4 |
| 2005 | 2 | 4 |
| 2006 | 2 | 2 |
| 2007 | 0 | 3 |
| 2008 | 4 | 3 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 3 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 4 |
| 2018 | 1 | 2 |
| 2019 | 1 | 4 |
| 2020 | 0 | 7 |
| 2021 | 3 | 0 |
| 2022 | 4 | 3 |
| 2023 | 4 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Imaging device26 Aug 2025US 12,401,876 B2Hitachi High-Tech Corporation
- Suction device for pipette with improved usability23 Apr 2024US 11,964,270 B2Hilgenberg GmbH
- Holding apparatus for holding a pipetting container at a pipetting device25 Apr 2023US 11,633,731 B2Eppendorf AG
- Self-contained systems and methods for controlled dispensing of hazardous fluid14 Mar 2023US 11,604,204 B2University of Washington
- Pipette with encapsulated or integral filter, and method and apparatus for forming same21 Feb 2023US 11,583,847 B2Corning Incorporated
- Liquid volume control device and control method for liquid volume using the same5 Mar 2026US 2026/0064138 A1Inventec Appliances Corp.
- Leakage detection apparatus and method for detecting pipette leakage5 Feb 2026US 2026/0036487 A1Almond Designs, Inc.
- Disposable pipette19 Jun 2025US 2025/0196125 A1Sumitomo Bakelite Co., Ltd.
- Fluid provision module22 May 2025US 2025/0161929 A1Clickbio, Inc.
- Trace meter and method for calibrating dynamic ultra-micro pipetting device20 Feb 2025US 2025/0058312 A1Nimtt
Most cited
By later US patents
- Safety pipet44US 5,173,266 ADrummond Scientific Company · 1992
- Pipette controller35US 4,527,437 AWescor, Inc. · 1985
- Memory Mopet32US 5,509,318 AManostat Corporation · 1996
- Pipette washer31US 6,955,180 B2Spex Certiprep, Inc. · 2005
- Apparatus including a sample petter tube for obtaining reproducible liquid samples of small volume28US 5,084,241 AV-Tech, Inc. · 1992