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GUPTA D V SATYANARAYANA

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    186,450
  • Filing trend
    ⇩ 50.0%
About

GUPTA D V SATYANARAYANA has a total of 27 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2008. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, civil engineering and materials and metallurgy are LUBRIZOL OILFIELD SOLUTIONS INC, FLEX CHEM HOLDING COMPANY LLC and TUCC TECHNOLOGY LLC.

Patent filings in countries

World map showing GUPTA D V SATYANARAYANAs patent filings in countries

Patent filings per year

Chart showing GUPTA D V SATYANARAYANAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gupta D V Satyanarayana 27
#2 Cawiezel Kay Elaine 5
#3 Chetty Madhukar 4
#4 Cawiezel Kay 3
#5 Venugopal Rupa 3
#6 Ferraro Justyna 2
#7 Nelson Scott G 2
#8 Carman Paul S 1
#9 Galindo Tanhee 1
#10 Galindo Tanhee Ary 1

Latest patents

Publication Filing date Title
US2017349814A1 Spherical high temperature high closure tolerant cashew nut shell liquid based proppant, methods of manufacture, and uses thereof
US2017226404A1 Method of using a screen containing a composite for release of well treatment agent into a well
US2017349812A1 Methods of using lightweight polymers derived from cashew nut shell liquid in hydraulic fracturing and sand control operations
US2015210913A1 Clay stabilizer and method of use
WO2012158320A1 Method of using asparaginase as a polyacrylamide enzyme breaker
US2013203637A1 Method of delaying crosslinking in well treatment operation
US2013126163A1 Method of fracturing with aphron containing fluids
US2013048292A1 Method of using fracturing fluids containing carboxyalkyl tamarind
US2012273197A1 Composites for controlled release of well treatment agents
US2012196776A1 Oil field treatment fluids
US8183181B1 Oil field treatment fluids comprising zwitterionic betaine-group-containing polymers
US2012037371A1 Well servicing fluid
US2012018159A1 Polymer hydration method
US2012006549A1 Well servicing fluid
US2011290491A1 Well servicing fluid
US2011245114A1 Method of servicing a wellbore with an aqueous gel containing a friction reducer
US2011220363A1 Method of enhancing productivity of a formation with unhydrated borated galactomannan gum
US2010206569A1 Thermothickener polymer and surfactant composition and methods of employing the composition
US2009044942A1 Well treatment operations using spherical cellulosic particulates