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LAKE CHRISTOPHER JOHN

Overview
  • Total Patents
    18
About

LAKE CHRISTOPHER JOHN has a total of 18 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, transport and environmental technology are BLR AEROSPACE L L C, MC DONNELL DOUGLAS HELICOPTER and AERMACCHI S P A.

Patent filings in countries

World map showing LAKE CHRISTOPHER JOHNs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 4
#3 United Kingdom 3
#4 Austria 2

Patent filings per year

Chart showing LAKE CHRISTOPHER JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lake Christopher John 18

Latest patents

Publication Filing date Title
CA188210A Power mechanism
GB191301174A Improvements in Flying Machines.
GB190903750A Improvements in and relating to Explosion Apparatus for Producing Gases under Pressure for use in Motive Power Apparatus.
GB191003624A Improvements relating Steam Superheaters of Motive-power Apparatus.
US998295A Air-craft.
US916726A Power-fluid generator.
US914583A Motive-power apparatus.
US918336A Aerial navigation.
US913516A Mixing and regulating valve.
US913515A Fluid-propelled vessel.
US919289A Elastic-fluid motor.
US915972A Locomotion for vessels, vehicles, or other moving bodies or objects.
US942873A Power-generating apparatus.
CA196551A Hull for hydroplanes
CA240834A Aircraft
CA202995A Airplane