H01J 7/183
Composition or manufacture of getters
Official title: {Composition or manufacture of getters}
H01J7/183 (Composition or manufacture of getters) appears on 114 US grants and 76 published applications in this corpus.
Search patents in H01J- Granted patents
- 114
- Published applications
- 76
- Assignees
- 64
- Inventors
- 209
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 2 |
| 2003 | 7 | 9 |
| 2004 | 5 | 8 |
| 2005 | 2 | 5 |
| 2006 | 5 | 3 |
| 2007 | 1 | 6 |
| 2008 | 2 | 4 |
| 2009 | 2 | 5 |
| 2010 | 3 | 4 |
| 2011 | 4 | 3 |
| 2012 | 1 | 1 |
| 2013 | 3 | 2 |
| 2014 | 2 | 6 |
| 2015 | 9 | 4 |
| 2016 | 3 | 3 |
| 2017 | 2 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 4 |
| 2020 | 3 | 1 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Implantable medical device with hydrogen getter18 Aug 2026US 12,708,784 B2Cardiac Pacemakers, Inc.
- Stabilized evaporable getter for increased handleability22 Apr 2025US 12,281,896 B2Honeywell International Inc.
- Getter activation under vacuum15 Aug 2023US 11,724,228 B2Whirlpool Corporation
- Moisture and hydrogen adsorption getter and method of fabricating the same29 Mar 2022US 11,285,453 B2Industry-University Cooperation Foundation Hanyang University Erica Campus
- Getter activation under vacuum8 Feb 2022US 11,241,651 B2Whirlpool Corporation
- Neg-coated permanent magnet23 Apr 2026US 2026/0112526 A1Saes Getters S. P. A.
- Evaporation pump27 Mar 2025US 2025/0101571 A1Tokamak Energy Ltd
- Implantable medical device with hydrogen getter8 Aug 2024US 2024/0261579 A1Cardiac Pacemakers, Inc.
- Stabilized evaporable getter for increased handleability21 Mar 2024US 2024/0093998 A1Honeywell International Inc.
- Getter activation under vacuum26 May 2022US 2022/0161181 A1Whirlpool Corporation
Most cited
By later US patents
- Polymer formulations for gettering hydrogen62US 5,837,158 ASandia Corporation · 1998
- Device and process for the removal of hydrogen from a vacuum enclosure at cryogenic temperatures and especially high energy particle accelerators59US 5,365,742 ASaes Getters S. P. A. · 1994
- High-efficiency metal membrane getter element and process for making46US 5,456,740 AMillipore Corporation · 1995
- Nonevaporable getter alloys41US 5,961,750 ASaes Getters S. P. A. · 1999
- Field emitter flat display containing a getter and process for obtaining it26US 6,042,443 ASaes Getters S. P. A. · 2000