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OIL & GAS RENTAL SERVICES INC

Overview
  • Total Patents
    12
About

OIL & GAS RENTAL SERVICES INC has a total of 12 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets civil engineering, mechanical elements and machines are NGUYEN DENNIS P, COIL SOLUTIONS INC and CONDRA ELMO L.

Patent filings per year

Chart showing OIL & GAS RENTAL SERVICES INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Mechanical elements
#3 Machines

Top inventors

# Name Total Patents
#1 Adams Burt A 10
#2 Shafer William C 7
#3 Henry Norman A 6
#4 Bourgeois Christopher P 2
#5 Hatcher Jr Robert L 1
#6 Schafer William C 1
#7 Hatcher Robert L Jr 1

Latest patents

Publication Filing date Title
US7025147B2 Apparatus for, and method of, landing items at a well location
US6644413B2 Method of landing items at a well location
MXPA02011876A Pipe handling apparatus and method of landing items at a well location.
US6364012B1 Drill pipe handling apparatus
US6378614B1 Method of landing items at a well location
US6349764B1 Drilling rig, pipe and support apparatus
US6148924A Method and apparatus for the disassembly of drill pipe
US6009611A Method for detecting wear at connections between pin and box joints