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CREWS JAMES B

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    213,491
  • Filing trend
    ⇩ 100.0%
About

CREWS JAMES B has a total of 29 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets basic materials chemistry, civil engineering and materials and metallurgy are CESI CHEMICAL INC, NISSAN CHEMICAL AMERICA CORP and BEIJING LIHUILAB ENERGY TECH CO LTD.

Patent filings in countries

World map showing CREWS JAMES Bs patent filings in countries
# Country Total Patents
#1 United States 29

Patent filings per year

Chart showing CREWS JAMES Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Crews James B 29
#2 Huang Tianping 15
#3 Willingham John R 3
#4 Treadway James H 2
#5 Gabrysch Allen D 1
#6 Kelly Patrick A 1
#7 Wood William R 1
#8 Treadway Jr James H 1
#9 Monteiro Othon Rego 1
#10 Monteiro Othon 1

Latest patents

Publication Filing date Title
US2013152824A1 Electrolytic composite materials
US2013056215A1 Disintegrative Particles to Release Agglomeration Agent for Water Shut-Off Downhole
US2012138538A1 Rechargeable surface active porous media for removal of organic materials from aqueous fluids
US2013130943A1 Mono- and polyenoic acid and metal particle mixtures for breaking VES-gelled fluids
US2013130948A1 Metallic particle activated oxidative breaking method and system
US2013123151A1 Metallic particle mediated viscosity reduction of viscoelastic surfactants
US2013118759A1 Agents for enhanced degradation of controlled electrolytic material
US2013123150A1 Metallic particle induced saponification of fatty acids as breakers for viscoelastic surfactant-gelled fluids
US2013112429A1 Enhanced electrolytic degradation of controlled electrolytic material
US2013090270A1 Method to complex metals in aqueous treating fluids for VES-gelled fluids
US2012048548A1 Use of nano-sized phyllosilicate minerals in viscoelastic surfactant fluids
US2011253365A1 Methods for removing residual polymer from a hydraulic fracture
US2011108270A1 Re-use of surfactant-containing fluids
US2010314108A1 Dual-function nano-sized particles
US2009192053A1 Methods and compositions for delayed release of chemicals and particles
US2008051302A1 Nano-sized particles for stabilizing viscoelastic surfactant fluids
US2007298978A1 Compositions and methods for controlling fluid loss
US2006041028A1 Metal-mediated viscosity reduction of fluids gelled with viscoelastic surfactants