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WADA VENTURES

Overview
  • Total Patents
    16
About

WADA VENTURES has a total of 16 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Canada and United States. Its main competitors in its focus markets civil engineering are LEE PAUL BERNARD, MAERSK OIL QATAR AS and HEINRICH LAPP.

Patent filings in countries

World map showing WADA VENTURESs patent filings in countries
# Country Total Patents
#1 Canada 8
#2 United States 8

Patent filings per year

Chart showing WADA VENTURESs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Earth drilling

Top inventors

# Name Total Patents
#1 Davis Bob 5
#2 Williams Robert M 4
#3 Davis Bob G 2
#4 White Wade 2
#5 Harrell Robert W 2
#6 Antweil Barry L 2
#7 Layton Darin 2
#8 Van Buskirk W Jeffrey 2
#9 White H Wade 1

Latest patents

Publication Filing date Title
US5409065A Apparatus and method for retrieving an object from a well bore, and method for making a tool for retrieving objects from a well bore
US5407011A Downhole mill and method for milling
US5330004A Well treatment method and apparatus
CA2083184A1 Well tubing and tubing collar thereof
US5265676A Method and apparatus for retrieving wire line from a well bore
US5251701A Methods and apparatus for removing debris from a well bore
US5159832A Indicating device
CA2054988A1 Indicating device
US5086852A Fluid flow control system for operating a down-hole tool
US5054832A Fishing tool for retrieving implements from a hole