H01J 2209/26
Sealing parts of the vessel to provide a vacuum enclosure
H01J2209/26 (Sealing parts of the vessel to provide a vacuum enclosure) appears on 46 US grants and 42 published applications in this corpus.
Search patents in H01J- Granted patents
- 46
- Published applications
- 42
- Assignees
- 33
- Inventors
- 113
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 3 |
| 2003 | 6 | 4 |
| 2004 | 3 | 6 |
| 2005 | 4 | 1 |
| 2006 | 4 | 1 |
| 2007 | 3 | 5 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 4 |
| 2011 | 6 | 3 |
| 2012 | 1 | 1 |
| 2013 | 3 | 1 |
| 2014 | 2 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 0 | 1 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ultra-high vacuum seal, assembly, and method of making the same26 May 2026US 12,640,358 B2Quantinuum LLC
- X-ray tube, X-ray generator, and method for producing window member10 Mar 2026US 12,573,578 B2Hamamatsu Photonics K.K.
- X-ray tube, X-ray generator, and method for producing window member20 Jan 2026US 12,531,202 B2Hamamatsu Photonics K.K.
- Mass spectrometer8 Mar 2022US 11,270,875 B2Shimadzu Corporation
- Radiation generating tube, radiation generating apparatus, radiography system and manufacturing method thereof4 Sep 2018US 10,068,742 B2Canon Kabushiki Kaisha
- Sealing articles for plasma resistance applications31 Jul 2025US 2025/0246390 A1
- Ultra-high vacuum seal, assembly, and method of making the same24 Oct 2024US 2024/0355607 A1Quantinuum LLC
- X-ray tube, x-ray generator, and method for producing window member29 Aug 2024US 2024/0290568 A1Hamamatsu Photonics K.K.
- System and method for creating a vacuum in an x-ray tube4 Apr 2024US 2024/0112876 A1GE Precision Healthcare LLC
- Mass spectrometer29 Apr 2021US 2021/0125817 A1Shimadzu Corporation
Most cited
By later US patents
- Low melting point glass and glass ceramic composition27US 6,355,586 B1Asahi Glass Company, Limited · 2002
- Process for the manufacture of components on glass substrates that have to be sealed, such as flat display screens of the plasma-panel type22US 6,537,121 B1Thomson Licensing S. A. · 2003
- Sealing material20US 7,214,429 B2Futaba Corporation · 2007
- Method for manufacturing an image forming apparatus11US 6,152,796 ACanon Kabushiki Kaisha · 2000
- Visual display11US 6,517,403 B12003