H01J 2229/4806
Shield centering cups
H01J2229/4806 (Shield centering cups) appears on 5 US grants and 4 published applications in this corpus.
Search patents in H01J- Granted patents
- 5
- Published applications
- 4
- Assignees
- 5
- Inventors
- 17
- Latest grant
- 29 Jan 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
By publication year.
Recent patents
- Cathode ray tube29 Jan 2008US 7,323,813 B2Hitachi, Ltd.
- Cathode-ray tube17 Jan 2006US 6,987,367 B2Kabushiki Kaisha Toshiba
- Electron gun for cathode ray tube21 Sep 2004US 6,794,807 B2Samsung SDI.Co., Ltd.
- Cathode-ray tube2 Sep 2003US 6,614,157 B2Matsushita Electric Industrial Co., Ltd.
- In-line electron gun for cathode ray tube having burrs and slits in the shield cup11 Sep 2001US 6,288,481 B1Samsung Display Devices Co., Ltd.
Most cited
By later US patents