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MOHAUPT HENRY H

Overview
  • Total Patents
    19
About

MOHAUPT HENRY H has a total of 19 patent applications. Its first patent ever was published in 1944. It filed its patents most often in United States and Canada. Its main competitors in its focus markets civil engineering, machines and weapons are OWEN OIL TOOLS INC, XI AN TONGYUAN PETROTECH CO LT and MYRON ZANDMER SOLIS.

Patent filings in countries

World map showing MOHAUPT HENRY Hs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 6

Patent filings per year

Chart showing MOHAUPT HENRY Hs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Mohaupt Henry H 19

Latest patents

Publication Filing date Title
US5005641A Gas generator with improved ignition assembly
US4976318A Technique and apparatus for stimulating long intervals
CA1302871C Wire line hold down device
CA1273564A Stimulating subterranean formations in the open hole
US4673039A Well completion technique
US4823876A Formation stimulating tool with anti-acceleration provisions
CA1224714A Device for stimulating a subterranean formation
US4716967A Stimulating subterranean formations in the open hole
US4530396A Device for stimulating a subterranean formation
CA1183769A Device for fracturing a hydrocarbon producing formation
US4380265A Method of treating a hydrocarbon producing well
US4123975A Penetrating projectile system and apparatus
US2923204A Propellant chamber means
US2906175A Muzzle sealing apparatus
US2913959A Penetrating and fracturing tool
US2660952A Underwater firing mechanism
CA616108A Penetrating and fracturing tool