Inventor · disambiguated record
Langlang Ha
Also filed as: HA LANGLANG
2 granted patents·0 citations·filing 2018–2020
22Inventor score
Top patents by PatentIndex Score
2 records- 0151US11118259B2Evaporation device and evaporation methodHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2018·Granted Sep 14, 2021·0 cites·15 claims
- 0247US11362278B2Method of forming organic light-emitting display panelHEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD·Filed 2020·Granted Jun 14, 2022·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →