Assignee
JRF PHOTONICS TECH CO LTD
CN·2 granted patents·1 pending application·0 citations·filing 2015–2018
Top patents by PatentIndex Score
3 records- 0135US2019079285A1Display structure with dimming module and biasing dimming module and parallel plate dimming module thereofJRF PHOTONICS TECH CO LTD·Filed 2018·Application pending·0 cites
- 0234US10436419B2Variable focus spot light with spin type focusing structureJRF PHOTONICS TECH CO LTD·Filed 2017·Granted Oct 8, 2019·0 cites·5 claims
- 0330US10030841B2Zoom spotlightJRF PHOTONICS TECH CO LTD·Filed 2015·Granted Jul 24, 2018·0 cites·8 claims
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