Learn more

NAT GAS AND OIL ENGINE COMPANY

Overview
  • Total Patents
    27
About

NAT GAS AND OIL ENGINE COMPANY has a total of 27 patent applications. Its first patent ever was published in 1934. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and mechanical elements are HARRY RALPH RICARDO, KENNETH IRWIN CROSSLEY and YANMAR DIESEL ENGINE CO.

Patent filings in countries

World map showing NAT GAS AND OIL ENGINE COMPANYs patent filings in countries
# Country Total Patents
#1 United Kingdom 16
#2 France 4
#3 United States 3
#4 Canada 2
#5 Germany 2

Patent filings per year

Chart showing NAT GAS AND OIL ENGINE COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jones Joseph 5
#2 Scott Burn Walter 3
#3 Smith John 1
#4 Walshaw Thomas Drayton 1

Latest patents

Publication Filing date Title
GB748725A Improvements in and relating to air supply means for internal combustion engines
GB767956A Improvements in and relating to air supply means for internal combustion engines
GB713331A Improvements in or relating to governor valves for gas engines
DE826671C Device for exploiting the exhaust gases from supercharged diesel engines
GB658430A Improvements in or relating to internal combustion engines
DE836895C Gear for power transmission from several prime movers to a common shaft, especially for ship propulsion
GB654920A Improvements in or relating to pressure-charged diesel engine installations incorporating steam generators or water heaters
GB653566A Improvements in or relating to the driving gear of internal-combustion engine power-plant
GB589602A Improvements in or relating to valves and valve gear of 4-stroke internal combustionengines
GB589642A Improvements in or relating to valves and valve gear of 4-stroke internal combustionengines
GB565481A Improvements in and relating to ignition means for internal combustion engines of the gas injection type
GB565480A Improvements in and relating to gaseous fuel injectors for internal combustion engines
GB565479A Improvements in and relating to internal combustion engines of the high compression hydrocarbon gas injection type
GB564102A Improvements in or relating to centrifugal governors
GB549419A Improvements in or relating to injection nozzles for internal-combustion engines
US2105717A Internal combustion engine
US2076976A Scavenge pumping means for internal combustion engines
US2064371A Piston construction of internal combustion engines
GB450310A Improvements in the piston construction of internal combustion engines
GB450352A Improvements in or relating to port-arrangements for scavenging the cylinders of two-stroke internal-combustion engines