Assignee
GUPTA D V SATYANARAYANA
US·19 granted patents·4 pending applications·183 citations·filing 2008–2018
Top patents by PatentIndex Score
23 records- 0197US9080097B2Well servicing fluidGUPTA D V SATYANARAYANA·Filed 2010·Granted Jul 14, 2015·46 cites·25 claims
- 0296US9029300B2Composites for controlled release of well treatment agentsGUPTA D V SATYANARAYANA·Filed 2011·Granted May 12, 2015·30 cites·19 claims
- 0395US8276664B2Well treatment operations using spherical cellulosic particulatesGUPTA D V SATYANARAYANA·Filed 2008·Granted Oct 2, 2012·22 cites·23 claims
- 0494US8127849B2Method of using lightweight polyamides in hydraulic fracturing and sand control operationsGUPTA D V SATYANARAYANA·Filed 2011·Granted Mar 6, 2012·23 cites·20 claims
- 0592US8183181B1Oil field treatment fluids comprising zwitterionic betaine-group-containing polymersGUPTA D V SATYANARAYANA·Filed 2010·Granted May 22, 2012·15 cites·32 claims
- 0691US9650558B2Oil field treatment fluidsGUPTA D V SATYANARAYANA·Filed 2011·Granted May 16, 2017·9 cites·28 claims
- 0789US8636066B2Method of enhancing productivity of a formation with unhydrated borated galactomannan gumGUPTA D V SATYANARAYANA·Filed 2010·Granted Jan 28, 2014·10 cites·25 claims
- 0887US8669213B2Method of servicing a wellbore with an aqueous gel containing a friction reducerGUPTA D V SATYANARAYANA·Filed 2010·Granted Mar 11, 2014·8 cites·24 claims
- 0986US10479929B2Spherical high temperature high closure tolerant cashew nut shell liquid based proppant, methods of manufacture, and uses thereofGUPTA D V SATYANARAYANA·Filed 2017·Granted Nov 19, 2019·4 cites·22 claims
- 1083US8393390B2Polymer hydration methodGUPTA D V SATYANARAYANA·Filed 2010·Granted Mar 12, 2013·5 cites·20 claims
- 1175US8550165B2Well servicing fluidGUPTA D V SATYANARAYANA·Filed 2010·Granted Oct 8, 2013·4 cites·24 claims
- 1271US10822921B2Methods of using superabsorbent polymers for fracturing and sand control applicationsGUPTA D V SATYANARAYANA·Filed 2018·Granted Nov 3, 2020·0 cites·13 claims
- 1367US10822536B2Method of using a screen containing a composite for release of well treatment agent into a wellGUPTA D V SATYANARAYANA·Filed 2017·Granted Nov 3, 2020·1 cites·17 claims
- 1460US8333242B2Thermothickener polymer and surfactant composition and methods of employing the compositionGUPTA D V SATYANARAYANA·Filed 2009·Granted Dec 18, 2012·5 cites·35 claims
- 1559US8726999B2Thermothickener polymer and surfactant composition and methods of employing the compositionGUPTA D V SATYANARAYANA·Filed 2012·Granted May 20, 2014·1 cites·20 claims
- 1657US10072478B2Methods of using superabsorbent polymers for fracturing and sand control applicationsGUPTA D V SATYANARAYANA·Filed 2016·Granted Sep 11, 2018·0 cites·8 claims
- 1753US9090815B2Method of using asparaginase as a polyacrylamide enzyme breakerGUPTA D V SATYANARAYANA·Filed 2012·Granted Jul 28, 2015·0 cites·24 claims
- 1853US2013203637A1Method of delaying crosslinking in well treatment operationGUPTA D V SATYANARAYANA·Filed 2012·Application pending·0 cites
- 1950US10450503B2Methods of using lightweight polymers derived from cashew nut shell liquid in hydraulic fracturing and sand control operationsGUPTA D V SATYANARAYANA·Filed 2016·Granted Oct 22, 2019·0 cites·25 claims
- 2050US9217103B2Well servicing fluidGUPTA D V SATYANARAYANA·Filed 2010·Granted Dec 22, 2015·0 cites·35 claims
- 2147US2015210913A1Clay stabilizer and method of useGUPTA D V SATYANARAYANA·Filed 2014·Application pending·0 cites
- 2243US2013126163A1Method of fracturing with aphron containing fluidsGUPTA D V SATYANARAYANA·Filed 2011·Application pending·0 cites
- 2340US2013048292A1Method of using fracturing fluids containing carboxyalkyl tamarindGUPTA D V SATYANARAYANA·Filed 2011·Application pending·0 cites
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