Inventor · disambiguated record
Fangpo Li
Also filed as: LI FANGPO
3 granted patents·0 citations·filing 2015–2015
39Inventor score
Files withCHINA NAT PETROLEUM CORP3
Top patents by PatentIndex Score
3 records- 0139US10196863B2Connection structure between pipe body and steel joint of aluminum alloy drill pipeCHINA NAT PETROLEUM CORP·Filed 2015·Granted Feb 5, 2019·0 cites·12 claims
- 0238US10036213B2Connection structure between pipe body and joint of aluminum alloy drill pipeCHINA NAT PETROLEUM CORP·Filed 2015·Granted Jul 31, 2018·0 cites·7 claims
- 0333US10184596B2Connection structure between pipe body and joint of aluminum alloy drill pipeCHINA NAT PETROLEUM CORP·Filed 2015·Granted Jan 22, 2019·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →