H01J 9/38
Exhausting, degassing, filling, or cleaning vessels
H01J9/38 (Exhausting, degassing, filling, or cleaning vessels) appears on 496 US grants and 334 published applications in this corpus.
Search patents in H01J- Granted patents
- 496
- Published applications
- 334
- Assignees
- 206
- Inventors
- 1,034
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 7 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 7 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 8 | 0 |
| 1992 | 10 | 0 |
| 1993 | 11 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 10 | 0 |
| 1997 | 8 | 0 |
| 1998 | 17 | 0 |
| 1999 | 15 | 0 |
| 2000 | 28 | 0 |
| 2001 | 18 | 10 |
| 2002 | 21 | 22 |
| 2003 | 20 | 24 |
| 2004 | 18 | 20 |
| 2005 | 25 | 28 |
| 2006 | 25 | 34 |
| 2007 | 11 | 31 |
| 2008 | 14 | 28 |
| 2009 | 17 | 24 |
| 2010 | 21 | 20 |
| 2011 | 15 | 13 |
| 2012 | 11 | 8 |
| 2013 | 16 | 9 |
| 2014 | 11 | 14 |
| 2015 | 4 | 12 |
| 2016 | 6 | 6 |
| 2017 | 8 | 6 |
| 2018 | 9 | 7 |
| 2019 | 5 | 2 |
| 2020 | 5 | 7 |
| 2021 | 4 | 1 |
| 2022 | 3 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 3 |
| 2025 | 0 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Implantable medical device selective encapsulation1 Sep 2026US 12,725,751 B2Cardiac Pacemakers, Inc.
- Modular getters and getters with different materials in vacuum enclosures31 Mar 2026US 12,592,354 B2Varex Imaging Corporation
- Method of fabricating a high-pressure laser-sustained-plasma lamp5 Mar 2024US 11,923,185 B2KLA Corporation
- Ionization device and method to manufacture thereof7 Mar 2023US 11,596,707 B2Jonix S.P.A.
- Piezoelectric vacuum transistor14 Jun 2022US 11,361,928 B2International Business Machines Corporation
- Methods for cleaning an ion transport system8 Oct 2026US 2026/0311949 A1Thermo Finnigan LLC
- Multi-point gas-discharge x-ray tube for stationary computed tomography systems24 Sep 2026US 2026/0290740 A1Creighton Scientific, Inc.
- Display apparatus manufacturing apparatus and display apparatus manufacturing method19 Jun 2025US 2025/0197992 A1Samsung Display Co., Ltd.
- Implantable medical device selective encapsulation29 Aug 2024US 2024/0290566 A1Cardiac Pacemakers, Inc.
- Modular getters and getters with different materials in vacuum enclosures29 Aug 2024US 2024/0290569 A1Varex Imaging Corporation
Most cited
By later US patents
- Method for improved cleaning of substrate processing systems66US 6,125,859 AAPPLIED Materials.Inc. · 2000
- Field emitter structure providing passageways for venting of outgassed materials from active electronic area57US 5,063,323 AHughes Aircraft Company · 1991
- Method of cleaning a charged beam apparatus55US 5,312,519 AKabushiki Kaisha Toshiba · 1994
- Use of printing and other technology for micro-component placement54US 6,796,867 B2Science Applications International Corporation · 2004
- Light emitter for giving plasma light emission50US 5,326,298 AMinolta Camera Kabushiki Kaisha · 1994