Assignee
NINGBO YAMAO OPTOELECTRONICS CO LTD
CN·11 granted patents·1 pending application·5 citations·filing 2016–2018
Top patents by PatentIndex Score
12 records- 0170US10215374B2Angle-adjustable lampNINGBO YAMAO OPTOELECTRONICS CO LTD·Filed 2017·Granted Feb 26, 2019·2 cites·8 claims
- 0268US10359174B1Multiple light distribution structure of directional light sourceNINGBO YAMAO OPTOELECTRONICS CO LTD·Filed 2018·Granted Jul 23, 2019·1 cites·13 claims
- 0365US10148915B2Lighting system with monitoring and alarm functionNINGBO YAMAO OPTOELECTRONICS CO LTD·Filed 2016·Granted Dec 4, 2018·2 cites·9 claims
- 0446US10648625B2Primary light distribution structure of directional light sourceNINGBO YAMAO OPTOELECTRONICS CO LTD·Filed 2018·Granted May 12, 2020·0 cites·3 claims
- 0545US10288273B2Wire clamping-type connection structure between power supply and light source boardNINGBO YAMAO OPTOELECTRONICS CO LTD·Filed 2017·Granted May 14, 2019·0 cites·8 claims
- 0643US2019316757A1Secondary light distribution structure of directional light sourceNINGBO YAMAO OPTOELECTRONICS CO LTD·Filed 2018·Application pending·0 cites
- 0741US10281089B2Fixing device and LED bulbNINGBO YAMAO OPTOELECTRONICS CO LTD·Filed 2017·Granted May 7, 2019·0 cites·13 claims
- 0841US10030848B2Parabolic LED lampNINGBO YAMAO OPTOELECTRONICS CO LTD·Filed 2016·Granted Jul 24, 2018·0 cites·9 claims
- 0937US10103464B2Connection structure of plug-in power supply and light source plateNINGBO YAMAO OPTOELECTRONICS CO LTD·Filed 2017·Granted Oct 16, 2018·0 cites·7 claims
- 1037US10090447B2LED light-emitting deviceNINGBO YAMAO OPTOELECTRONICS CO LTD·Filed 2017·Granted Oct 2, 2018·0 cites·7 claims
- 1133US10236644B2Buckle-type lamp holderNINGBO YAMAO OPTOELECTRONICS CO LTD·Filed 2017·Granted Mar 19, 2019·0 cites·7 claims
- 1226USD801557SParabolic LED lampNINGBO YAMAO OPTOELECTRONICS CO LTD·Filed 2016·Granted Oct 31, 2017·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →