B01L 9/50
Clamping means
Official title: {Clamping means, e.g. tongs}
B01L9/50 (Clamping means) appears on 191 US grants and 264 published applications in this corpus.
Search patents in B01L- Granted patents
- 191
- Published applications
- 264
- Assignees
- 169
- Inventors
- 560
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 3 |
| 2002 | 2 | 4 |
| 2003 | 3 | 2 |
| 2004 | 1 | 11 |
| 2005 | 4 | 8 |
| 2006 | 2 | 6 |
| 2007 | 1 | 4 |
| 2008 | 1 | 6 |
| 2009 | 4 | 3 |
| 2010 | 4 | 5 |
| 2011 | 4 | 7 |
| 2012 | 5 | 7 |
| 2013 | 5 | 7 |
| 2014 | 7 | 10 |
| 2015 | 9 | 13 |
| 2016 | 8 | 13 |
| 2017 | 12 | 25 |
| 2018 | 13 | 13 |
| 2019 | 14 | 14 |
| 2020 | 10 | 21 |
| 2021 | 8 | 19 |
| 2022 | 12 | 19 |
| 2023 | 6 | 12 |
| 2024 | 14 | 15 |
| 2025 | 14 | 9 |
| 2026 | 9 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pressure-stepped chemical reactions and associated methods, systems, apparatuses, and articles6 Oct 2026US 12,752,275 B2CEM Corporation
- Pipetting head for a liquid dispensing apparatus for use with an array of pipettes29 Sep 2026US 12,746,540 B2Spt Labtech Ltd.
- Instrument and method for sealing, desealing, and/or resealing of sample tubes18 Aug 2026US 12,708,904 B2Roche Diagnostics Operations, Inc.
- Holder for a fluid connector fitting and fluid dispenser11 Aug 2026US 12,704,204 B2Merck Patent GmbH
- Sample holders, PCR station assemblies, and methods of operating PCR testing system31 Mar 2026US 12,589,391 B2Siemens Healthcare Diagnostics Inc.
- Nucleic acid extraction and purification cartridges13 Aug 2026US 2026/0233224 A1Manta Biosystems, Inc.
- Sample holders, pcr station assemblies, and methods of operating pcr testing system9 Jul 2026US 2026/0192295 A1Siemens Healthcare Diagnostics Inc.
- Oven mixing system and method for phase behavior tests2 Jul 2026US 2026/0183767 A1Beijing Huamei, Inc.
- Holding Clamp For Holding An Angular Bottle On A Shaking Platform Of A Laboratory Shaking Device19 Mar 2026US 2026/0077323 A1Thermo Electron LED GmbH
- Biological sample processing system and microfluidic cartridge therefor5 Mar 2026US 2026/0063652 A1Lunaphore Technologies SA
Most cited
By later US patents
- Assay plates, reader systems and methods for luminescence test measurements222US 6,977,722 B2Meso Scale Technologies, LLC. · 2005
- High quality, continuous throughput, tissue fixation-dehydration-fat removal-impregnation method132US 6,207,408 B1University of Miami · 2001
- Laboratory clamp126US 4,787,591 A1988
- Assay plates, reader systems and methods for luminescence test measurements110US 7,842,246 B2Meso Scale Technologies, LLC. · 2010
- Apparatus for measurement of cell concentration in a biological sample employing a magnetic slide loading apparatus76US 5,306,467 AHamilton-Thorn Research · 1994