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IN SITU TECHNOLOGY INC

Overview
  • Total Patents
    28
About

IN SITU TECHNOLOGY INC has a total of 28 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, Republic of Korea and USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets civil engineering, thermal processes and environmental technology are WELLTEC OILFIELD SOLUTIONS AG, INTEDYNE L L C and AKER KVAERNER MH AS.

Patent filings in countries

World map showing IN SITU TECHNOLOGY INCs patent filings in countries

Patent filings per year

Chart showing IN SITU TECHNOLOGY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Terry Ruel C 22
#2 Terry Ruel Carlton 4
#3 Stoddard Xerxes T 4
#4 Vaseen Vesper A 4
#5 Yang Cheon Hoi 1
#6 Stoddord Xerxes T 1
#7 Shim Hwan Boh 1
#8 Cho Yeong Geun 1

Latest patents

Publication Filing date Title
KR20060098976A Apparatus and method for measuring nickel ion concentration including in ferric chloride etching solution
US4544037A Initiating production of methane from wet coal beds
US4465401A Minimizing subsidence effects during production of coal in situ
US4448252A Minimizing subsidence effects during production of coal in situ
US4463807A Minimizing subsidence effects during production of coal in situ
US4484629A Movable oxidizer injection point for production of coal in situ
US4437520A Method for minimizing subsidence effects during production of coal in situ
US4250230A Generating electricity from coal in situ
US4185692A Underground linkage of wells for production of coal in situ
US4135578A Method of preparing a wet coal seam for production in situ
US4114688A Minimizing environmental effects in production and use of coal
US4099567A Generating medium BTU gas from coal in situ
US4113313A Recovering uranium from coal in situ
US4092052A Converting underground coal fires into commercial products
US4102397A Sealing an underground coal deposit for in situ production
US4089374A Producing methane from coal in situ
US4018481A Gasification of coal in situ
US4010800A Producing thin seams of coal in situ
US4059151A Methods of fluidized production of coal in situ
US4031956A Method of recovering energy from subsurface petroleum reservoirs