Inventor · disambiguated record
Thomas Hagen
Also filed as: HAGEN THOMAS
8 granted patents·1 pending application·19 citations·filing 2006–2023
81Inventor score
Files withECOLAB USA INC3HALLIBURTON ENERGY SERVICES INC2CHEN PING1MONTGOMERIE HARRY1SELLE OLAV MARTIN1
Top patents by PatentIndex Score
9 records- 0190US11560774B2Enhanced scale inhibitor squeeze treatment using a chemical additiveHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Jan 24, 2023·3 cites·18 claims
- 0280US10072203B2Method of increasing scale inhibitor retentionECOLAB USA INC·Filed 2016·Granted Sep 11, 2018·2 cites·12 claims
- 0376US10858574B2Method of increasing scale inhibitor retentionECOLAB USA INC·Filed 2018·Granted Dec 8, 2020·1 cites·20 claims
- 0474US8653008B2Well treatmentSELLE OLAV MARTIN·Filed 2008·Granted Feb 18, 2014·8 cites·13 claims
- 0565US11873701B2Enhanced scale inhibitor squeeze treatment using a chemical additiveHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Jan 16, 2024·0 cites·20 claims
- 0665US8101554B2Well treatment comprising a polymer formed from a diallyl ammonium salt and a scale inhibitorMONTGOMERIE HARRY·Filed 2007·Granted Jan 24, 2012·4 cites·18 claims
- 0752US2014290955A1MethodECOLAB USA INC·Filed 2012·Application pending·0 cites
- 0850US8343897B2Scale inhibiting well treatmentSICHUAN SANYUAN CHEM LTD CORP·Filed 2007·Granted Jan 1, 2013·1 cites·12 claims
- 0943US8586511B2Scale inhibiting well treatmentCHEN PING·Filed 2006·Granted Nov 19, 2013·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →