POLLARD HENRY

Overview

About

POLLARD HENRY has a total of 14 patent applications. Its first patent ever was published in 1906. It filed its patents most often in Netherlands, Austria and Switzerland. Its main competitors in its focus markets engines, pumps and turbines, materials and metallurgy and environmental technology are EMILE VICTOR RENO, LEWIS EDMUND WOODWARD and LOUIS AUGUSTE CHARLES.

Patent filings in countries

#	Technology
#1	Cyclically operating valves
#2	Supplying combustion engines
#3	Ammonia or cyanogen
#4	Climate change mitigation in goods production
#5	Internal-combustion piston engines

#	Name	Total Patents
#1	Pollard Henry	9
#2	Pollard Collingwood	6

Publication	Filing date	Title
GB191406274A	1914-03-12	Production of Liquid Anhydrous Ammonia.
FR446059A	1912-07-13	Reverse gear mechanism for polycylindrical internal combustion engines
FR446060A	1912-07-13	Device for injecting oil into cylinders of diesel type engines
NL278C	1912-07-06	Compressed air starter for multi-cylinder combustion engines
US865267A	1907-07-02	Gas-engine.
GB190613783A	1906-06-15	Improvements in and relating to Gas Engines.