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CALFRAC WELL SERVICES LTD

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    204,158
About

CALFRAC WELL SERVICES LTD has a total of 45 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States, Canada and Argentina. Its main competitors in its focus markets basic materials chemistry, civil engineering and machines are NGUYEN PHILIP D, PANGA MOHAN K R and ABAD CARLOS.

Patent filings in countries

World map showing CALFRAC WELL SERVICES LTDs patent filings in countries

Patent filings per year

Chart showing CALFRAC WELL SERVICES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pierce Ronald 8
#2 Bobier Dwight 8
#3 Zotskine Youssouf 7
#4 Bobier Dwight M 5
#5 Allan Travis L 5
#6 Amin Junad 5
#7 Ronald Pierce 4
#8 Hamilton Brendon 4
#9 Olson Alan K 4
#10 Rhodes George Wyatt 3

Latest patents

Publication Filing date Title
US2016362969A1 Simultaneous injection of an acidic well treatment fluid and a proppant into a subterranean formation
CA2854070A1 Simultaneous injection of an acidic well treatment fluid and a proppant into a subterranean formation
MX2015005077A Method for detecting defects in treating iron components.
CA2831172A1 Method for detecting defects in treating iron components
US2013157904A1 Green coal bed methane fracturing fluid compositions, methods of preparation and methods of use
CA2798861A1 Simultaneous injection of an acidic well treatment fluid and a proppant into a subterranean formation
CA2762502A1 Methods and compositions for reducing permeability of a subterranean formation
CA2762457A1 Slickwater fracturing fluid
CA2759743A1 Additive composition for well treatment fluids
CA2759728A1 Aphron-containing fracturing fluid
MX2010007364A Non-toxic, green fracturing fluid compositions, methods of preparation and methods of use.
CA2707209A1 Methods for maximum shock stimulation with minimum volume, minimum rate and controlled fracture growth
CA2676337A1 Non-phosphorus hydrocarbon gelling system
CA2670416A1 Split stream oilfield pumping system utilizing recycled, high reid vapour pressure fluid
US2007102160A1 Fluid loss additives and methods
CA2472824A1 Straddle packer with third seal