Assignee
OPTEK CORP
TW·4 granted patents·50 citations·filing 2004–2004
Top patents by PatentIndex Score
4 records- 0182US7019915B2Lens barrelsOPTEK CORP·Filed 2004·Granted Mar 28, 2006·26 cites·16 claims
- 0270US7035019B2Lens barrel extending and retracting mechanismsOPTEK CORP·Filed 2004·Granted Apr 25, 2006·10 cites·8 claims
- 0368US7131773B2Lens barrelsOPTEK CORP·Filed 2004·Granted Nov 7, 2006·8 cites·6 claims
- 0462US7116901B2Zoom finder drive mechanismsOPTEK CORP·Filed 2004·Granted Oct 3, 2006·6 cites·4 claims
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