Individual holder
SHENK JOHN S
US·3 granted patents·193 citations·filing 1986–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0193US4866644AOptical instrument calibration systemSHENK JOHN S·Filed 1986·Granted Sep 12, 1989·184 cites·11 claims
- 0279US8108170B1Method and system for increasing optical instrument calibration and prediction accuracy within and across different optical instrument platformsSHENK JOHN S·Filed 2009·Granted Jan 31, 2012·8 cites·20 claims
- 0364US8548764B1Method and system for increasing optical instrument calibration and prediction accuracy within and across different optical instrument platformsSHENK JOHN S·Filed 2011·Granted Oct 1, 2013·1 cites·20 claims
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