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COMDISCO RESOURCES INC

Overview
  • Total Patents
    24
About

COMDISCO RESOURCES INC has a total of 24 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets civil engineering and computer technology are CHERRINGTON MARTIN D, IMPACT SELECTOR INT LLC and CHERRINGTON CORP.

Patent filings per year

Chart showing COMDISCO RESOURCES INCs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Titchener Paul F 21
#2 Walsh Michael J M 15
#3 Hanson Merle E 7
#4 Thorson Lewis D 2
#5 Titchener Paul Frederick 1
#6 Walsh Michael J 1
#7 Powell Douglas B 1
#8 Powell Douglas Baldwin 1
#9 Hamberlin Clifford W 1
#10 Newman William Curtis 1

Latest patents

Publication Filing date Title
US5025859A Overlapping horizontal fracture formation and flooding process
US4848480A Method and apparatus for wire line protection in a well
CA1300265C Block diagram simulator
US4889186A Overlapping horizontal fracture formation and flooding process
CA1239441A Method and apparatus for data transmission in a well using a flexible line with stiffener
EP0255513A1 Method and apparatus for data transmission in a well using a flexible line with stiffener
US4763520A Method and means for obtaining data representing a parameter of fluid flowing through a down hole side of an oil or gas well bore
WO8604636A1 Method and apparatus for data transmission in a well bore containing a conductive fluid
US4770034A Method and apparatus for data transmission in a well bore containing a conductive fluid
US4724434A Method and apparatus using casing for combined transmission of data up a well and fluid flow in a geological formation in the well
US4616702A Tool and combined tool support and casing section for use in transmitting data up a well
US4845494A Method and apparatus using casing and tubing for transmitting data up a well
US4821035A Method and apparatus using a well casing for transmitting data up a well