Inventor · disambiguated record

Huashan Lan

Also filed as: Lan Huashan

1 granted patent·0 citations·filing 2023–2023

3Inventor score

Technology areasG01B

Files withUNIV SOUTHWEST PETROLEUM1

Top patents by PatentIndex Score

1 record

0151US12422333B2Dual-dial measurement device and measurement method for viewing angle measurement of optical componentUNIV SOUTHWEST PETROLEUM·Filed 2023·Granted Sep 23, 2025·0 cites·10 claims

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