Inventor · disambiguated record
Shengjun Cao
Also filed as: CAO SHENGJUN
4 granted patents·15 citations·filing 2019–2023
64Inventor score
Technology areasH05B
Files withCH LIGHTING TECH CO LTD4
Top patents by PatentIndex Score
4 records- 0188US10716184B1LED tubeCH LIGHTING TECH CO LTD·Filed 2019·Granted Jul 14, 2020·14 cites·10 claims
- 0280US11412589B2Dimmable lighting apparatusCH LIGHTING TECH CO LTD·Filed 2021·Granted Aug 9, 2022·1 cites·13 claims
- 0360US12302465B2LED driving circuit and LED lampCH LIGHTING TECH CO LTD·Filed 2023·Granted May 13, 2025·0 cites·17 claims
- 0452US11388793B2Dimmable lighting apparatusCH LIGHTING TECH CO LTD·Filed 2021·Granted Jul 12, 2022·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →