B01L 1/02
Air-pressure chambers
Official title: Air-pressure chambers; Air-locks therefor
B01L1/02 (Air-pressure chambers) appears on 281 US grants and 385 published applications in this corpus.
Search patents in B01L- Granted patents
- 281
- Published applications
- 385
- Assignees
- 239
- Inventors
- 831
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 5 | 6 |
| 2004 | 5 | 8 |
| 2005 | 3 | 6 |
| 2006 | 4 | 6 |
| 2007 | 3 | 3 |
| 2008 | 2 | 2 |
| 2009 | 2 | 2 |
| 2010 | 1 | 3 |
| 2011 | 1 | 9 |
| 2012 | 3 | 12 |
| 2013 | 3 | 7 |
| 2014 | 6 | 13 |
| 2015 | 8 | 16 |
| 2016 | 11 | 18 |
| 2017 | 13 | 15 |
| 2018 | 12 | 29 |
| 2019 | 12 | 27 |
| 2020 | 16 | 29 |
| 2021 | 15 | 31 |
| 2022 | 28 | 37 |
| 2023 | 18 | 29 |
| 2024 | 26 | 34 |
| 2025 | 22 | 28 |
| 2026 | 17 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Beta component of a transfer system for a sterile isolation region, sterile isolation region, aseptic filling system, and a method of operating such a filling system15 Sep 2026US 12,734,526 B2Syntegon Technology GmbH
- Apparatus and method for measuring volatile organic compounds in a specimen to detect the presence of diseases1 Sep 2026US 12,724,017 B2VOC Health Inc.
- Carousel assembly for universal access port25 Aug 2026US 12,714,992 B2Venturedyne, Ltd.
- Testing system14 Jul 2026US 12,678,779 B2Kawasaki Jukogyo Kabushiki Kaisha
- Testing system14 Jul 2026US 12,678,780 B2Kawasaki Jukogyo Kabushiki Kaisha
- Snow environment test apparatus and snow environment test method8 Oct 2026US 2026/0309615 A1Espec Corp.
- System and Method for Production of Advanced Therapy Manufactured Products (ATMPs)27 Aug 2026US 2026/0250616 A1Sedna Cell Care, Corp.
- Container door for sealed transfer system6 Aug 2026US 2026/0225093 A1Getinge Life Science France
- Oven mixing system and method for phase behavior tests2 Jul 2026US 2026/0183767 A1Beijing Huamei, Inc.
- Transfer device for a controlled environment25 Jun 2026US 2026/0176014 A1TT Innovation AG
Most cited
By later US patents
- Method of transferring articles, transfer pocket and enclosure99US 5,816,772 A1998
- Bioassay incubator for use with robotic arms82US 5,470,744 A1995
- Controlled atmosphere enclosure77US 4,701,415 AMallinckrodt Inc. · 1987
- Chemical analyzer74US 5,120,506 AFuji Photo Film Co., Ltd. · 1992
- Controlled atmosphere apparatus and method of transferring specimens to same69US 4,111,753 ANational Appliance Company · 1978