Inventor · disambiguated record
Changlin Lan
Also filed as: LAN CHANGLIN
2 granted patents·1 citations·filing 2018–2018
29Inventor score
Files withPETROCHINA CO LTD2
Top patents by PatentIndex Score
2 records- 0168US10401311B2Method and device for measuring formation elemental capture gamma ray spectraPETROCHINA CO LTD·Filed 2018·Granted Sep 3, 2019·1 cites·10 claims
- 0241US11313223B2Gamma ray spectrum unfolding method for elemental capture spectroscopy logging and device thereforPETROCHINA CO LTD·Filed 2018·Granted Apr 26, 2022·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →