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SMITH DAVID RANDOLPH

Overview
  • Total Patents
    56
  • GoodIP Patent Rank
    221,208
About

SMITH DAVID RANDOLPH has a total of 56 patent applications. Its first patent ever was published in 2005. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and Canada. Its main competitors in its focus markets civil engineering, machines and environmental technology are BRI CLEANUP AS, WELLWORX ENERGY SOLUTIONS LLC and HEAL SYSTEMS LP.

Patent filings per year

Chart showing SMITH DAVID RANDOLPHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Smith David Randolph 56
#2 Ventura Mark Christopher 6
#3 Wernimont Eric J 2

Latest patents

Publication Filing date Title
WO2015006606A1 Method and apparatus for enhancing recovery and storage of energy from renewable energy sources using a cryogenic pump
WO2014031879A2 An articulating containment space for a motor vehicle
WO2013052093A1 Method and apparatus to increase recovery of hydrocarbons
EP2686535A1 Methods and systems to harvest energy from the earth
AU2012217583A1 Conduit assembly and method of making and using same
AU2011258027A1 Method and apparatus to control fluid flow subsea wells
CA2796079A1 Submersible hydraulic artificial lift systems and methods of operating same
AU2011232352A1 Subterranean and marine-submersible electrical transmission system for oil and gas wells
AU2011218161A1 Method and apparatus to release energy in a well
CA2777893A1 Method and apparatus to sequester co2 gas
AU2010239363A1 Method and apparatus to enhance oil recovery in wells
WO2010091103A1 Method and apparatus to construct and log a well
US2009308613A1 Method and apparatus to treat a well with high energy density fluid
AU2009214446A1 Method and apparatus to treat well stimulation fluids in-situ
WO2008092100A2 Chemically enhanced gas-lift for oil and gas wells
CA2599553A1 Method and apparatus to enhance hydrocarbon production from wells
US2008066918A1 Method and apparatus to enhance hydrocarbon production from wells
US2008071596A1 Natural gas-based distribution system and method
CA2520346A1 Method and system for enhancing hydrocarbon production from a hydrocarbon well