Assignee
EVERFINE PHOTO E INFO CO LTD
CN·5 granted patents·23 citations·filing 2007–2013
Top patents by PatentIndex Score
5 records- 0176US7800745B2GoniophotometerEVERFINE PHOTO E INFO CO LTD·Filed 2007·Granted Sep 21, 2010·14 cites·20 claims
- 0274US7978324B2Multi-channel array spectrometer and method for using the sameEVERFINE PHOTO E INFO CO LTD·Filed 2007·Granted Jul 12, 2011·9 cites·8 claims
- 0344US10094792B2Method for analysis of thermal resistanceEVERFINE PHOTO E INFO CO LTD·Filed 2013·Granted Oct 9, 2018·0 cites·8 claims
- 0440US8345352B2Polarization-maintaining reflector arrangementEVERFINE PHOTO E INFO CO LTD·Filed 2009·Granted Jan 1, 2013·0 cites·12 claims
- 0537US10215629B2Handheld optical radiation meter and correction method thereofEVERFINE PHOTO E INFO CO LTD·Filed 2013·Granted Feb 26, 2019·0 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →