Assignee
RYAN WILLIAM A
US·3 granted patents·71 citations·filing 2003–2012
Top patents by PatentIndex Score
3 records- 0193US8170244B2Microphone having multiple transducer elementsRYAN WILLIAM A·Filed 2009·Granted May 1, 2012·44 cites·18 claims
- 0286US8594347B2Microphone having multiple transducer elementsRYAN WILLIAM A·Filed 2012·Granted Nov 26, 2013·11 cites·2 claims
- 0369US6991554B2Sports equipment swing training apparatus and method of useRYAN WILLIAM A·Filed 2003·Granted Jan 31, 2006·16 cites·13 claims
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