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HOFMAN RAYMOND

Overview
  • Total Patents
    12
About

HOFMAN RAYMOND has a total of 12 patent applications. Its first patent ever was published in 2010. It filed its patents most often in United States and Canada. Its main competitors in its focus markets civil engineering are OCRE SCOTLAND LTD, TERCEL OILFIELD PRODUCTS USA LLC and CARRO GUSTAVO IGNACIO.

Patent filings in countries

World map showing HOFMAN RAYMONDs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Canada 1

Patent filings per year

Chart showing HOFMAN RAYMONDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Earth drilling

Top inventors

# Name Total Patents
#1 Hofman Raymond 12
#2 Muscroft William Sloane 7
#3 Jackson Steve 5
#4 Fitzhugh Bryan 2
#5 Rojas Daniel Jesus 1

Latest patents

Publication Filing date Title
US2015107819A1 Hydraulically-Actuated Explosive Downhole Tool
US2014158368A1 Flow bypass device and method
US2012261131A1 Assembly for Actuating a Downhole Tool
US2013068474A1 Downhole system and apparatus incorporating valve assembly with resilient deformable engaging element
US2013068475A1 Multistage Production System Incorporating Valve Assembly With Collapsible or Expandable C-Ring
CA2751928A1 Self-orientating fracturing sleeve and system
US2011203799A1 Open Hole Fracing System
US2011203807A1 Multistage Production System and Method
US2012097397A1 Fracturing system and method
US2011192607A1 Downhole tool with expandable seat