Inventor · disambiguated record

Yun Ma

Also filed as: MA YUN · MA YUN-HAN

2 granted patents·0 citations·filing 2007–2017

21Inventor score

Technology areasG06F H10D

Files withMA YUN-HAN1 SCHLUMBERGER TECHNOLOGY CORP1

Top patents by PatentIndex Score

2 records

0137US12468866B2Drillstring assembly frameworkSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted Nov 11, 2025·0 cites·20 claims
0227US8420488B2Method of fabricating high voltage deviceMA YUN-HAN·Filed 2007·Granted Apr 16, 2013·0 cites·15 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →