Inventor · disambiguated record
Quanling Zheng
Also filed as: ZHENG QUANLING
3 granted patents·6 citations·filing 2016–2018
55Inventor score
Files withHALLIBURTON ENERGY SERVICES INC3
Top patents by PatentIndex Score
3 records- 0185US10458202B2Electro-hydraulic system with a single control lineHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Oct 29, 2019·6 cites·20 claims
- 0256US11434745B2Using a downhole accelerometer to monitor vibrationHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Sep 6, 2022·0 cites·20 claims
- 0349US10907470B2Copper taped cableHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Feb 2, 2021·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →