H04Q 2213/13121
Marker
H04Q2213/13121 (Marker) appears on 1 US grants and 0 published applications in this corpus.
Search patents in H04Q- Granted patents
- 1
- Published applications
- 0
- Assignees
- 1
- Inventors
- 2
- Latest grant
- 16 Apr 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
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Recent patents
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By later US patents
No patent in this class has been cited by a later US patent yet.