H01J 9/24
Manufacture or joining of vessels, leading-in conductors or bases
H01J9/24 (Manufacture or joining of vessels, leading-in conductors or bases) appears on 2,101 US grants and 1,630 published applications in this corpus.
Search patents in H01J- Granted patents
- 2,101
- Published applications
- 1,630
- Assignees
- 542
- Inventors
- 3,955
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 23 | 0 |
| 1977 | 33 | 0 |
| 1978 | 22 | 0 |
| 1979 | 10 | 0 |
| 1980 | 17 | 0 |
| 1981 | 15 | 0 |
| 1982 | 17 | 0 |
| 1983 | 21 | 0 |
| 1984 | 16 | 0 |
| 1985 | 24 | 0 |
| 1986 | 33 | 0 |
| 1987 | 22 | 0 |
| 1988 | 33 | 0 |
| 1989 | 38 | 0 |
| 1990 | 22 | 0 |
| 1991 | 15 | 0 |
| 1992 | 22 | 0 |
| 1993 | 23 | 0 |
| 1994 | 23 | 0 |
| 1995 | 17 | 0 |
| 1996 | 36 | 0 |
| 1997 | 42 | 0 |
| 1998 | 80 | 0 |
| 1999 | 83 | 0 |
| 2000 | 81 | 0 |
| 2001 | 72 | 34 |
| 2002 | 89 | 120 |
| 2003 | 122 | 126 |
| 2004 | 125 | 154 |
| 2005 | 89 | 166 |
| 2006 | 125 | 200 |
| 2007 | 85 | 185 |
| 2008 | 73 | 143 |
| 2009 | 71 | 95 |
| 2010 | 92 | 83 |
| 2011 | 83 | 64 |
| 2012 | 75 | 50 |
| 2013 | 48 | 30 |
| 2014 | 30 | 33 |
| 2015 | 28 | 30 |
| 2016 | 19 | 18 |
| 2017 | 19 | 13 |
| 2018 | 26 | 15 |
| 2019 | 16 | 15 |
| 2020 | 5 | 13 |
| 2021 | 14 | 7 |
| 2022 | 8 | 7 |
| 2023 | 6 | 3 |
| 2024 | 3 | 6 |
| 2025 | 4 | 12 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H01J 9/241The vessel being for a flat panel display684
- H01J 9/26Sealing together parts of vessels645
- H01J 9/245Specially adapted for gas discharge tubes or lamps378
- H01J 9/32Sealing leading-in conductors241
- H01J 9/244Specially adapted for cathode ray tubes97
- H01J 9/34Joining base to vessel67
- H01J 9/28Manufacture of leading-in conductors48
- H01J 9/36Joining connectors to internal electrode system30
All 9 subgroupsShow fewer
Recent patents
- Method of fabricating a high-pressure laser-sustained-plasma lamp6 Oct 2026US 12,755,922 B1KLA Corporation
- Drift tube with true hermetic seal30 Jun 2026US 12,671,067 B2Optical Systems, Inc.
- X-ray apparatus, electron emission device and manufacturing method26 May 2026US 12,640,329 B2KETEK GmbH Halbleiter- und Reinraumtechnik
- Energy converter system, method of fabrication, and method of operation14 Apr 2026US 12,603,267 B2Spark Thermionics, Inc.
- X-ray tube, X-ray generator, and method for producing window member10 Mar 2026US 12,573,578 B2Hamamatsu Photonics K.K.
- X-ray tubes, enclosures for x-ray tubes, and methods of manufacture24 Sep 2026US 2026/0290739 A1Varex Imaging Corporation
- Sample support and method for manufacturing sample support24 Sep 2026US 2026/0290775 A1Hamamatsu Photonics K.K.
- Edge ring for semiconductor manufacturing apparatus and manufacturing method therefor10 Sep 2026US 2026/0269192 A1Tokai Carbon Korea Co., Ltd
- Plasma processing apparatus, method of manufacturing electrode plate, and method of regenerating electrode plate3 Sep 2026US 2026/0260851 A1Tokyo Electron Limited
- Process chamber process kit with protective coating3 Sep 2026US 2026/0260852 A1APPLIED Materials.Inc.
Most cited
By later US patents
- Full color surface discharge type plasma display device307US 5,661,500 AFujitsu Limited · 1997
- Full color surface discharge type plasma display device249US 5,674,553 AFujitsu Limited · 1997
- Field emission cathode based flat panel display having polyimide spacers186US 5,063,327 AColoray Display Corporation · 1991
- Spacers for field emission display fabricated via self-aligned high energy ablation175US 5,232,549 AMicron Technology, Inc. · 1993
- Micro-pillar fabrication utilizing a stereolithographic printing process141US 5,484,314 AMicron Semiconductor, Inc. · 1996