Inventor · disambiguated record
Elena Mikhailovna Pershikova
Also filed as: PERSHIKOVA ELENA · PERSHIKOVA ELENA MIKHAILOVNA
5 granted patents·6 pending applications·39 citations·filing 2007–2010
78Inventor score
Files withPERSHIKOVA ELENA MIKHAILOVNA5BARMATOV EVGENY BORISOVICH2PERSHIKOVA ELENA2SCHLUMBERGER TECHNOLOGY CORP1USOVA ZINAIDA YURIEVNA1
Top patents by PatentIndex Score
11 records- 0182US7849923B2Proppant entrainment prevention methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Dec 14, 2010·16 cites·2 claims
- 0276US8420578B2Low-density ceramic proppant and its production methodUSOVA ZINAIDA YURIEVNA·Filed 2008·Granted Apr 16, 2013·9 cites·13 claims
- 0370US8685902B2Proppant, proppant production method and use of proppantPERSHIKOVA ELENA MIKHAILOVNA·Filed 2007·Granted Apr 1, 2014·7 cites·15 claims
- 0469US9145513B2Proppant and method for higher production of a wellPERSHIKOVA ELENA·Filed 2007·Granted Sep 29, 2015·7 cites·10 claims
- 0552US2008234146A1Proppant and Production Method ThereofBARMATOV EVGENY BORISOVICH·Filed 2008·Application pending·0 cites
- 0649US2011083850A1Proppant and production method thereofBARMATOV EVGENY BORISOVICH·Filed 2010·Application pending·0 cites
- 0743US2008009425A1Proppant and method of forming proppantPERSHIKOVA ELENA·Filed 2007·Application pending·0 cites
- 0842US2008156489A1Methods For Preventing Proppant Carryover From Fractures, And Gravel-Packed FiltersPERSHIKOVA ELENA MIKHAILOVNA·Filed 2007·Application pending·0 cites
- 0935US2008182765A1Aluminum Silicate Proppants, Proppant Production And Application MethodsPERSHIKOVA ELENA MIKHAILOVNA·Filed 2007·Application pending·0 cites
- 1034US8826978B2Method of testing the operation of a producing oil well operated using the formation hydrofracturing processPERSHIKOVA ELENA MIKHAILOVNA·Filed 2008·Granted Sep 9, 2014·0 cites·7 claims
- 1128US2011111990A1Strong low density ceramicsPERSHIKOVA ELENA MIKHAILOVNA·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →