Inventor · disambiguated record
Patrick Zhiyuan Ma
Also filed as: MA PATRICK Z · MA PATRICK ZHIYUAN
7 granted patents·2 pending applications·7 citations·filing 2013–2024
74Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP9
Top patents by PatentIndex Score
9 records- 0181US9336929B2Artificial lift equipment power cablesSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted May 10, 2016·4 cites·20 claims
- 0277US2025079041A1Cables for cable deployed electric submersible pumpsSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 0371US10287826B2System and methodology for power cable couplingSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted May 14, 2019·2 cites·20 claims
- 0467US12033769B2Cables for cable deployed electric submersible pumpsSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Jul 9, 2024·0 cites·20 claims
- 0564US9634535B2Equipment including epitaxial co-crystallized materialSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Apr 25, 2017·1 cites·10 claims
- 0663US12398633B2High pressure resistant and partial discharge reduced MLESCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Granted Aug 26, 2025·0 cites·19 claims
- 0758US11495370B2Thermal expansion and swell compensated jacket for ESP cableSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Nov 8, 2022·0 cites·16 claims
- 0850US9335249B2Tape adhesion test systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted May 10, 2016·0 cites·18 claims
- 0939US2013183177A1Tubing Encased Motor LeadSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Application pending·0 cites
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