Inventor · disambiguated record

Ron Van Petegem

Also filed as: VAN PETEGEM RON

1 granted patent·1 pending application·50 citations·filing 1997–2015

48Inventor score

Technology areasE21B

Files withHALLIBURTON ENERGY SERV INC1 PROCHEM INT BV1

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2 records

0163US5865252AOne-trip well perforation/proppant fracturing apparatus and methodsHALLIBURTON ENERGY SERV INC·Filed 1997·Granted Feb 2, 1999·50 cites·43 claims
0222US2016280987A2Non-toxic and biodegradable surfactantsPROCHEM INT BV·Filed 2015·Application pending·0 cites

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