Inventor · disambiguated record
Iosif Hriscu
Also filed as: HRISCU IOSIF · HRISCU IOSIF J · HRISCU IOSIF JOSEPH
9 granted patents·1 pending application·342 citations·filing 1996–2019
89Inventor score
Files withHALLIBURTON ENERGY SERV INC5HALLIBURTON ENERGY SERVICES INC3HRISCU IOSIF JOSEPH1WEBB EARL1
Top patents by PatentIndex Score
10 records- 0195US7405998B2Method and apparatus for generating fluid pressure pulsesHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Jul 29, 2008·84 cites·20 claims
- 0291US10747240B1Flow exchanger system, trans-pressure conduction system for high pressure sand slurry delivery systemHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Aug 18, 2020·5 cites·17 claims
- 0390US7337852B2Run-in and retrieval device for a downhole toolHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Mar 4, 2008·41 cites·28 claims
- 0489US7886842B2Apparatus and method for orienting a wellbore servicing toolHALLIBURTON ENERGY SERV INC·Filed 2008·Granted Feb 15, 2011·36 cites·22 claims
- 0587US6896061B2Multiple zones frac toolHALLIBURTON ENERGY SERV INC·Filed 2002·Granted May 24, 2005·84 cites·27 claims
- 0678US5803177AWell treatment fluid placement tool and methodsHALLIBURTON ENERGY SERV INC·Filed 1996·Granted Sep 8, 1998·87 cites·20 claims
- 0764US8276676B2Pressure-activated valve for hybrid coiled tubing jointed tubing tool stringHRISCU IOSIF JOSEPH·Filed 2010·Granted Oct 2, 2012·4 cites·28 claims
- 0858US10113404B2Igniting underground energy sourcesHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Oct 30, 2018·1 cites·20 claims
- 0937US10287868B2Igniting underground energy sources using propellant torchHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted May 14, 2019·0 cites·19 claims
- 1033US2009120633A1Method for Stimulating a Well Using Fluid Pressure WavesWEBB EARL·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →