B01L 1/50
Enclosures: for storing hazardous materials in the laboratory
Official title: {for storing hazardous materials in the laboratory, e.g. cupboards, waste containers (sample containers B01L3/50)}
B01L1/50 (Enclosures: for storing hazardous materials in the laboratory) appears on 94 US grants and 102 published applications in this corpus.
Search patents in B01L- Granted patents
- 94
- Published applications
- 102
- Assignees
- 72
- Inventors
- 213
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 2 |
| 2005 | 6 | 7 |
| 2006 | 2 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 9 |
| 2009 | 2 | 5 |
| 2010 | 1 | 7 |
| 2011 | 3 | 3 |
| 2012 | 4 | 0 |
| 2013 | 3 | 7 |
| 2014 | 4 | 1 |
| 2015 | 1 | 1 |
| 2016 | 4 | 2 |
| 2017 | 1 | 4 |
| 2018 | 1 | 5 |
| 2019 | 3 | 8 |
| 2020 | 6 | 7 |
| 2021 | 4 | 7 |
| 2022 | 7 | 1 |
| 2023 | 2 | 8 |
| 2024 | 3 | 4 |
| 2025 | 6 | 5 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vented safety cabinet with thermally-actuated damper29 Sep 2026US 12,746,418 B2Justrite Manufacturing Company
- Automated system for quantitative collection and extraction of a fecal sample17 Feb 2026US 12,551,198 B2Epitope Biotechnology Co., Ltd.
- Contained drum discharge system and method for toxic powdery materials10 Feb 2026US 12,544,940 B2
- Door for a laboratory workstation2 Dec 2025US 12,486,713 B2Tecan Trading AG
- System and method for dispensing a liquid in a closed chamber1 Jul 2025US 12,344,415 B2Grifols Worldwide Operations Limited
- Safety cabinet and exhaust system9 Jul 2026US 2026/0192292 A1Hitachi Industrial Equipment Systems Co., Ltd.
- Safety cabinet and equipment monitoring system9 Jul 2026US 2026/0194251 A1Hitachi Industrial Equipment Systems Co., Ltd.
- System and method for dispensing a liquid in a closed chamber18 Sep 2025US 2025/0289600 A1Grifols Worldwide Operations Limited
- Automated system for quantitative collection and extraction of a fecal sample17 Jul 2025US 2025/0228531 A1Epitope Biotechnology Co., Ltd.
- Method and apparatus for loading3 Jul 2025US 2025/0214637 A1Turbett Surgical, Inc.
Most cited
By later US patents
- Environmental containment system for a flow cytometer76US 6,780,377 B2DakoCytomation Denmark A/S · 2004
- Door closing mechanism53US 5,061,022 AThe Louis Berkman Company · 1991
- Low flow fume hood45US 6,428,408 B1The Regents of the University of California · 2002
- Robotic floor cleaning with sterile, disposable cartridges36US 8,127,396 B2Optimus Services, LLC · 2012
- Liquid storage device34US 4,113,437 ASecretary of State for Social Services · 1978