B01L 3/5082
Test tubes per se
Official title: {Test tubes per se}
B01L3/5082 (Test tubes per se) appears on 1,802 US grants and 2,056 published applications in this corpus.
Search patents in B01L- Granted patents
- 1,802
- Published applications
- 2,056
- Assignees
- 1,085
- Inventors
- 4,031
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 6 | 0 |
| 1978 | 16 | 0 |
| 1979 | 10 | 0 |
| 1980 | 19 | 0 |
| 1981 | 12 | 0 |
| 1982 | 11 | 0 |
| 1983 | 6 | 0 |
| 1984 | 7 | 0 |
| 1985 | 10 | 0 |
| 1986 | 8 | 0 |
| 1987 | 12 | 0 |
| 1988 | 12 | 0 |
| 1989 | 18 | 0 |
| 1990 | 23 | 0 |
| 1991 | 15 | 0 |
| 1992 | 18 | 0 |
| 1993 | 27 | 0 |
| 1994 | 26 | 0 |
| 1995 | 23 | 0 |
| 1996 | 30 | 0 |
| 1997 | 29 | 0 |
| 1998 | 29 | 0 |
| 1999 | 45 | 0 |
| 2000 | 29 | 0 |
| 2001 | 30 | 5 |
| 2002 | 22 | 32 |
| 2003 | 27 | 57 |
| 2004 | 25 | 58 |
| 2005 | 16 | 60 |
| 2006 | 18 | 57 |
| 2007 | 23 | 56 |
| 2008 | 22 | 68 |
| 2009 | 32 | 64 |
| 2010 | 65 | 90 |
| 2011 | 31 | 71 |
| 2012 | 55 | 79 |
| 2013 | 55 | 95 |
| 2014 | 58 | 86 |
| 2015 | 66 | 92 |
| 2016 | 68 | 97 |
| 2017 | 65 | 91 |
| 2018 | 67 | 82 |
| 2019 | 71 | 126 |
| 2020 | 75 | 115 |
| 2021 | 68 | 110 |
| 2022 | 89 | 127 |
| 2023 | 97 | 118 |
| 2024 | 92 | 103 |
| 2025 | 75 | 80 |
| 2026 | 36 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pressure-stepped chemical reactions and associated methods, systems, apparatuses, and articles6 Oct 2026US 12,752,275 B2CEM Corporation
- Device, system and method for collecting and eluting aerosol particles from human breaths for analysis25 Aug 2026US 12,714,405 B2Avelo AG
- Sampling systems and techniques to collect hazardous contaminants with high pickup and shedding efficiencies25 Aug 2026US 12,716,820 B2Becton, Dickinson and Company
- Cell cryopreservation device11 Aug 2026US 12,702,130 B2Cefo Co., Ltd.
- Systems, methods and indicator materials for assessing reduction state in soils4 Aug 2026US 12,699,080 B2University of Maryland, College Park
- Cuvette design for use in a cuvette module8 Oct 2026US 2026/0307077 A1General Fluidics Corporation
- Integrated device for nucleic acid extraction, amplification and detection8 Oct 2026US 2026/0307079 A1Hefei Dahui Gene Technology Co., Ltd
- Method for manufacturing blood container1 Oct 2026US 2026/0295591 A1Nan Ya Plastics Corporation
- Method and device for sampling and identification of materials27 Aug 2026US 2026/0251576 A1The Government of the United States of America, as represented by the Secretary of Homeland Security
- Sample preservation container20 Aug 2026US 2026/0241383 A1Bionlifescience Co., Ltd.
Most cited
By later US patents
- Monitoring amplification of DNA during PCR539US 6,174,670 B1University of Utah Research Foundation · 2001
- Automated molecular biology laboratory487US 5,443,791 APerkin Elmer - Applied Biosystems Division · 1995
- Automated sorting system for matrices with memory480US 6,329,139 B1Discovery Partners International, Inc. · 2001
- Thermal cycler for automatic performance of the polymerase chain reaction with close temperature control427US 5,475,610 AThe Perkin-Elmer Corporation · 1995
- Matrices with memories406US 6,340,588 B12002