Inventor · disambiguated record
Menggang Li
Also filed as: LI MENGGANG
3 granted patents·0 citations·filing 2018–2020
41Inventor score
Top patents by PatentIndex Score
3 records- 0156US10786937B2Processing technology for making seepage irrigation pipe with alternate effluent section and non-effluent sectionUNIV NINGXIA·Filed 2018·Granted Sep 29, 2020·0 cites·3 claims
- 0255US11541586B2Processing technology for making seepage irrigation pipe with alternate effluent section and non-effluent sectionUNIV NINGXIA·Filed 2020·Granted Jan 3, 2023·0 cites·4 claims
- 0328US11814944B2Reactive torque automatic balancing device for screw drilling tool, drilling string, and methodCHINA PETROLEUM & CHEM CORP·Filed 2020·Granted Nov 14, 2023·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →