Inventor · disambiguated record

Phap Hung Lien

Also filed as: LIEN PHAP HUNG

2 granted patents·2 citations·filing 2011–2014

40Inventor score

Technology areasE21B G01J

Files withHALLIBURTON ENERGY SERV INC1 PAI RAJ1

Top patents by PatentIndex Score

2 records

0157US8895928B2Compensated optical detection apparatus, systems, and methodsPAI RAJ·Filed 2011·Granted Nov 25, 2014·2 cites·20 claims
0251US8946639B2Compensated optical detection apparatus, systems, and methodsHALLIBURTON ENERGY SERV INC·Filed 2014·Granted Feb 3, 2015·0 cites·20 claims

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