G21F 7/04
Shielded glove-boxes
Official title: Shielded glove-boxes (glove-boxes in general B25J21/02)
G21F7/04 (Shielded glove-boxes) appears on 102 US grants and 77 published applications in this corpus.
Search patents in G21F- Granted patents
- 102
- Published applications
- 77
- Assignees
- 73
- Inventors
- 215
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 4 |
| 2004 | 1 | 1 |
| 2005 | 1 | 4 |
| 2006 | 0 | 0 |
| 2007 | 2 | 2 |
| 2008 | 2 | 2 |
| 2009 | 0 | 3 |
| 2010 | 1 | 4 |
| 2011 | 1 | 0 |
| 2012 | 4 | 4 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 7 |
| 2016 | 3 | 1 |
| 2017 | 4 | 4 |
| 2018 | 0 | 13 |
| 2019 | 4 | 3 |
| 2020 | 11 | 3 |
| 2021 | 3 | 5 |
| 2022 | 3 | 3 |
| 2023 | 2 | 5 |
| 2024 | 5 | 3 |
| 2025 | 4 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rolling radiation shield5 May 2026US 12,620,503 B2Mettler-Toledo AG
- Device for the sealed transfer between two enclosed volumes, comprising an external control lever18 Nov 2025US 12,474,005 B2Abc Transfer
- Calibrator device designed to measure the activity of a radioelement4 Nov 2025US 12,461,253 B2Lemer Pax
- Glove device for protected intervention in a containment30 Sep 2025US 12,426,652 B2Skan AG
- Door assembly allowing sealed transfer between two enclosed volumes3 Jun 2025US 12,320,188 B2Abc Transfer
- Improved cell flange for a sealed transfer system30 Jul 2026US 2026/0218550 A1Getinge Life Science France
- Door arrangement fitted to a first enclosed space for reducing contamination risks when a second enclosed space is connected to the first enclosed space30 Oct 2025US 2025/0332584 A1
- Rolling radiation shield10 Apr 2025US 2025/0118452 A1Mettler-Toledo AG
- Transfer device for a sealed enclosure comprising a deformable portion15 Aug 2024US 2024/0269871 A1
- Transfer system for a sealed enclosure having a sealed connection device for connecting to an enclosed volume9 May 2024US 2024/0153660 A1Getinge Life Science France
Most cited
By later US patents
- Glove donning and removing machine49US 4,915,272 A1990
- Circuit for ventilating and filtering the medium contained in a confinement enclosure37US 4,435,194 ALa Calhene · 1984
- System for effecting access into sealed enclosures31US 4,141,609 ACentral Research Laboratories Limited · 1979
- Apparatus and methods for donning and removing gloves27US 5,058,785 ASuccesss Builders International · 1991
- Glove holder unit for a confinement enclosure26US 5,299,243 ACogema-Compagnie Generale des Matieres Nucleaires · 1994