H01J 2329/94
Means for exhausting the vessel or maintaining vacuum within the vessel
H01J2329/94 (Means for exhausting the vessel or maintaining vacuum within the vessel) appears on 25 US grants and 33 published applications in this corpus.
Search patents in H01J- Granted patents
- 25
- Published applications
- 33
- Assignees
- 19
- Inventors
- 107
- Latest grant
- 28 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 4 |
| 2007 | 1 | 3 |
| 2008 | 2 | 4 |
| 2009 | 3 | 3 |
| 2010 | 3 | 3 |
| 2011 | 4 | 3 |
| 2012 | 1 | 4 |
| 2013 | 0 | 0 |
| 2014 | 2 | 0 |
| 2015 | 3 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
By publication year.
Subgroups
Granted patents
Recent patents
- Isolator apparatus and methods for substrate processing chambers28 Nov 2023US 11,827,980 B2APPLIED Materials.Inc.
- Isolator apparatus and methods for substrate processing chambers8 Nov 2022US 11,492,705 B2APPLIED Materials.Inc.
- Vacuum fluorescent display apparatus having barium absorbent30 Jun 2015US 9,068,115 B2Noritake Co., Limited
- Non-evaporable getter alloys reactivable after exposure to reactive gases23 Jun 2015US 9,064,668 B2Saes Getters S. P. A.
- Image signature extraction device26 May 2015US 9,042,656 B2NEC Corporation
- Isolator apparatus and methods for substrate processing chambers16 Feb 2023US 2023/0047451 A1APPLIED Materials.Inc.
- Isolator apparatus and methods for substrate processing chambers7 Jan 2021US 2021/0002763 A1APPLIED Materials.Inc.
- Non-evaporable getter alloys reactivable after exposure to reactive gases22 Jan 2015US 2015/0021515 A1Saes Getters S. P. A.
- Field emission panel having posts provided in getter room20 Dec 2012US 2012/0320328 A1Samsung Electronics Co., Ltd.
- Method for forming a vent port in a glass panel, and glass panel product manufactured using the same14 Jun 2012US 2012/0148795 A1LG Hausys, Ltd.
Most cited
By later US patents
- Method and apparatus for manufacturing image displaying apparatus19US 6,848,961 B2Canon Kabushiki Kaisha · 2005
- Micro vacuum pump for maintaining high degree of vacuum and apparatus including the same10US 6,236,156 B1NEC Corporation · 2001
- Image display apparatus having ion pump and electron-emitting devices in communication via mesh or stripe shaped member6US 7,511,425 B2Canon Kabushiki Kaisha · 2009
- Isolator apparatus and methods for substrate processing chambers5US 11,492,705 B2APPLIED Materials.Inc. · 2022
- Image display apparatus provided with an ion pump assembly arranged within an external container5US 7,301,269 B2Canon Kabushiki Kaisha · 2007