CL

Changlin Lan

PL Petrochina Company Limited: 2 patents #138 of 890Top 20%
Overall (All Time): #1,842,543 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11313223 Gamma ray spectrum unfolding method for elemental capture spectroscopy logging and device therefor Hongliang Wu, Ning Li, Zhou Feng, Tao Lv, Kewen Wang +1 more 2022-04-26
10401311 Method and device for measuring formation elemental capture gamma ray spectra Hongliang Wu, Ning Li, Zhou Feng, Qingfu Feng, Kewen Wang 2019-09-03