Inventor · disambiguated record
Varadaraju Gandikota
Also filed as: GANDIKOTA VARADARAJU · GANDIKOTA VARADARAJU A
19 granted patents·2 pending applications·87 citations·filing 2008–2024
93Inventor score
Files withWEATHERFORD LAMB5GANDIKOTA VARADARAJU3NABORS DRILLING TECH USA INC2RING LEV2WEATHERFORD TECH HOLDINGS LLC2
Top patents by PatentIndex Score
21 records- 0189US7980302B2Compliant expansion swageWEATHERFORD LAMB·Filed 2008·Granted Jul 19, 2011·9 cites·26 claims
- 0287US8499844B2Expandable packerGANDIKOTA VARADARAJU·Filed 2012·Granted Aug 6, 2013·8 cites·14 claims
- 0382US8763687B2Wellbore isolation tool using sealing element having shape memory polymerINGRAM GARY·Filed 2011·Granted Jul 1, 2014·12 cites·33 claims
- 0482US8443881B2Expandable liner hanger and method of useTHOMSON GORDON·Filed 2009·Granted May 21, 2013·22 cites·18 claims
- 0581US10557560B2Flow regulatorFLUIDMASTER·Filed 2018·Granted Feb 11, 2020·3 cites·20 claims
- 0676US9255467B2Expandable liner hanger and method of useWEATHERFORD LAMB·Filed 2013·Granted Feb 9, 2016·4 cites·23 claims
- 0771US9551201B2Apparatus and method of zonal isolationWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted Jan 24, 2017·3 cites·22 claims
- 0870US9903176B2Expandable packerWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Feb 27, 2018·1 cites·20 claims
- 0970US8201636B2Expandable packerGANDIKOTA VARADARAJU·Filed 2009·Granted Jun 19, 2012·8 cites·25 claims
- 1069US9308566B2Compliant expansion swageWEATHERFORD LAMB·Filed 2012·Granted Apr 12, 2016·1 cites·15 claims
- 1167US9850726B2Expandable open-hole anchorGANDIKOTA VARADARAJU·Filed 2011·Granted Dec 26, 2017·3 cites·17 claims
- 1264US8967281B2Expandable packerWEATHERFORD LAMB·Filed 2013·Granted Mar 3, 2015·1 cites·15 claims
- 1362US8714243B2Methods and apparatus relating to expansion tools for tubular stringsDELANGE RICHARD W·Filed 2010·Granted May 6, 2014·2 cites·10 claims
- 1462US8162067B2System and method to expand tubulars below restrictionsRING LEV·Filed 2009·Granted Apr 24, 2012·6 cites·33 claims
- 1560US8875783B2Expansion system for an expandable tubular assemblyGIROUX RICHARD LEE·Filed 2011·Granted Nov 4, 2014·2 cites·22 claims
- 1660US8356663B2Compliant expansion swageWEATHERFORD LAMB·Filed 2011·Granted Jan 22, 2013·1 cites·37 claims
- 1755US2025101851A1Optimizing tubular string wrapsNABORS DRILLING TECH USA INC·Filed 2024·Application pending·0 cites
- 1853US2024418071A1Rop optimizationNABORS DRILLING TECH USA INC·Filed 2024·Application pending·0 cites
- 1951US9169722B2Methods and apparatus relating to expansion tools for tubular stringsWEATHERFORD TECHNOLOGY HOLDINGS LLC·Filed 2014·Granted Oct 27, 2015·0 cites·11 claims
- 2049US9187988B2Compliant cone systemABEDRABBO NADER ELIAS·Filed 2012·Granted Nov 17, 2015·1 cites·26 claims
- 2148US8800669B2System and method to expand tubulars below restrictionsRING LEV·Filed 2012·Granted Aug 12, 2014·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →