B01L 1/04
Dust-free rooms or enclosures
B01L1/04 (Dust-free rooms or enclosures) appears on 141 US grants and 173 published applications in this corpus.
Search patents in B01L- Granted patents
- 141
- Published applications
- 173
- Assignees
- 119
- Inventors
- 410
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 2 |
| 2004 | 2 | 3 |
| 2005 | 2 | 1 |
| 2006 | 3 | 5 |
| 2007 | 0 | 4 |
| 2008 | 2 | 7 |
| 2009 | 3 | 4 |
| 2010 | 0 | 4 |
| 2011 | 0 | 1 |
| 2012 | 2 | 6 |
| 2013 | 1 | 6 |
| 2014 | 3 | 5 |
| 2015 | 4 | 5 |
| 2016 | 6 | 8 |
| 2017 | 7 | 8 |
| 2018 | 4 | 11 |
| 2019 | 8 | 15 |
| 2020 | 13 | 13 |
| 2021 | 7 | 10 |
| 2022 | 10 | 15 |
| 2023 | 7 | 14 |
| 2024 | 10 | 11 |
| 2025 | 10 | 11 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cleanroom wall passthrough18 Aug 2026US 12,710,116 B2Fast Valve LLC
- Testing system14 Jul 2026US 12,678,779 B2Kawasaki Jukogyo Kabushiki Kaisha
- Testing system14 Jul 2026US 12,678,780 B2Kawasaki Jukogyo Kabushiki Kaisha
- Insulator apparatus and method for monitoring24 Feb 2026US 12,558,805 B2OPTIMA pharma containment GmbH
- Configurable workstations30 Dec 2025US 12,508,584 B2CooperSurgical, Inc.
- Integrated, multi-instrument system for automated bioprocessing10 Sep 2026US 2026/0265815 A1Cellares Corporation
- Methods of Penning Micro-Objects Using Positive Dielectrophoresis20 Aug 2026US 2026/0241391 A1Bruker Spatial Biology, Inc.
- Insulator apparatus and method for monitoring18 Jun 2026US 2026/0166761 A1OPTIMA pharma containment GmbH
- Automated cell processing systems and methods19 Mar 2026US 2026/0079172 A1Genesis Technologies Limited
- Cleanroom arrangement and method for rapidly providing a cleanroom4 Dec 2025US 2025/0369635 A1
Most cited
By later US patents
- Sterile flow cytometer and sorter with mechanical isolation between flow chamber and sterile enclosure110US 5,641,457 ASystemix, Inc. · 1997
- Cleanroom structure79US 4,667,579 ADaw, Incorporated · 1987
- Positive environmental enclosure71US 4,304,224 A1981
- Slim wall system56US 5,307,600 AUnistrut International Corp. · 1994
- Clean air facility54US 4,804,392 A1989