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WWT INTERNATIONAL INC

Overview
  • Total Patents
    24
About

WWT INTERNATIONAL INC has a total of 24 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering are SPS AFOS GROUP LTD, SHIPULIN ALEKSANDR VLADIMIROVICH and DHT TECHNOLOGIES LTD.

Patent filings in countries

World map showing WWT INTERNATIONAL INCs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Canada 5
#3 WIPO (World Intellectual Property Organization) 5
#4 Brazil 4
#5 Australia 2
#6 United Kingdom 1

Patent filings per year

Chart showing WWT INTERNATIONAL INCs 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 Moore Norman Bruce 13
#2 Mock Philip Wayne 7
#3 Mitchell Sarah B 7
#4 Casassa Garrett C 7
#5 Krueger V Rudolph Ernst 3
#6 Krueger Rudolf Ernst Iv 2
#7 Gollmyer Eric 2
#8 Krueger Rudolph Ernst 2
#9 Mitchell Sarah 2
#10 Mock Philip 1

Latest patents

Publication Filing date Title
US2013199846A1 Motor saver sub for down hole drilling assemblies
WO2012142282A2 Mechanical specific energy drilling system
AU2011239215A1 Electrical controller for anti-stall tools for downhole drilling assemblies
BRPI1006018A2 non-rotating float modules for underwater conduits
WO2011031384A2 Non-rotating buoyancy modules for sub-sea conduits
CA2711083A1 Wellbore circulation assembly
US2008149339A1 Variable linkage assisted gripper