H01J 1/76
Provided with permanent marks or references
Official title: provided with permanent marks or references
H01J1/76 (Provided with permanent marks or references) appears on 1 US grants and 3 published applications in this corpus.
Search patents in H01J- Granted patents
- 1
- Published applications
- 3
- Assignees
- 2
- Inventors
- 7
- Latest grant
- 24 Jan 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
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No patent in this class has been cited by a later US patent yet.