Inventor · disambiguated record
Longlong Yang
Also filed as: YANG LONGLONG
2 granted patents·0 citations·filing 2018–2023
22Inventor score
Top patents by PatentIndex Score
2 records- 0147US12234564B2Preparation method and application of three-dimensional structured electric cathode based on cuprous oxideNORTH CHINA ELECTRIC POWER UNIV BAODING·Filed 2023·Granted Feb 25, 2025·0 cites·4 claims
- 0243US11075356B2Display substrate, manufacturing method thereof, display deviceORDOS YUANSHENG OPTOELECTRONICS CO LTD·Filed 2018·Granted Jul 27, 2021·0 cites·19 claims
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