H01J 41/16
Using gettering substances
Official title: using gettering substances
H01J41/16 (Using gettering substances) appears on 9 US grants and 7 published applications in this corpus.
Search patents in H01J- Granted patents
- 9
- Published applications
- 7
- Assignees
- 10
- Inventors
- 22
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modular getters and getters with different materials in vacuum enclosures31 Mar 2026US 12,592,354 B2Varex Imaging Corporation
- Vacuum pumping system having multiple pumps14 Nov 2023US 11,815,079 B2Edwards Limited
- Compact electrostatic ion pump31 Jan 2023US 11,569,077 B2SRI International
- Method and apparatus for characterizing homodyne transmitters and receivers8 Mar 2022US 11,268,997 B1Keysight Technologies, Inc.
- Cold-matter system having integrated pressure regulator13 Apr 2021US 10,975,852 B2ColdQuanta, Inc.
- Modular getters and getters with different materials in vacuum enclosures29 Aug 2024US 2024/0290569 A1Varex Imaging Corporation
- A vacuum pumping system having multiple pumps6 Oct 2022US 2022/0316462 A1Edwards Limited
- Compact electrostatic ion pump29 Oct 2020US 2020/0343081 A1SRI International
- Hydrogen supply system10 Oct 2019US 2019/0311890 A1Panasonic Intellectual Property Management Co., Ltd.
- Vacuum apparatus6 Sep 2018US 2018/0254173 A1Hitachi High-Technologies Corporation
Most cited
By later US patents
- Cold-matter system having ion pump integrated with channel cell16US 9,960,025 B1ColdQuanta, Inc. · 2018
- Cold-matter system having integrated pressure regulator8US 10,975,852 B2ColdQuanta, Inc. · 2021
- Getter pump for hydrogen and hydrocarbon gases2US 4,820,226 AThe United States of America as represented by the United States Department of Energy · 1989
- Vacuum apparatus1US 10,804,084 B2Hitachi High-Tech Corporation · 2020
- Compact electrostatic ion pump1US 11,569,077 B2SRI International · 2023