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SPENCER HOMER L

Overview
  • Total Patents
    16
About

SPENCER HOMER L has a total of 16 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets civil engineering and environmental technology are SAFEKICK AMERICAS LLC, ARDYNE TECH LIMITED and REELWELL A S.

Patent filings per year

Chart showing SPENCER HOMER Ls patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Environmental technology

Focus technologies

# Technology
#1 Earth drilling
#2 Storage of greenhouse gases

Top inventors

# Name Total Patents
#1 Spencer Homer L 15
#2 Larovere Tom 1

Latest patents

Publication Filing date Title
CA2683236A1 Method and apparatus for forming an alloy plug in an oil or gas well
CA2665921A1 Method and apparatus for sealing abandoned oil and gas wells
US2010006289A1 Method and apparatus for sealing abandoned oil and gas wells
US2008047708A1 Method and apparatus for plugging perforations
CA2567413A1 Method and apparatus for extracting gas hydrate
US2003132224A1 Oil and gas well alloy squeezing method and apparatus
AU4214901A Annulus sealing method using eutectic metal and heat induction