Inventor · disambiguated record
Jiao Chang
Also filed as: Chang jiao
2 granted patents·2 citations·filing 2019–2020
34Inventor score
Files withBEIJING BOE OPTOELECTRONICS TECH CO LTD2
Top patents by PatentIndex Score
2 records- 0182US11094292B2Backlight module, display panel and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted Aug 17, 2021·2 cites·13 claims
- 0246US10867500B2Gas monitoring device, gas monitoring system, gas monitoring method, cabinet and computer readable storage mediumBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2019·Granted Dec 15, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →