LOUIS JACQUES CHARLES TOLMER

Overview

About

LOUIS JACQUES CHARLES TOLMER has a total of 17 patent applications. Its first patent ever was published in 1912. It filed its patents most often in France and United Kingdom. Its main competitors in its focus markets transport, control and electrical machinery and energy are PITTSBURGH AIR BRAKE COMPANY, INTERNAT AIR BRAKE COMPANY and HARDY GEB.

Patent filings in countries

#	Country	Total Patents
#1	France	15
#2	United Kingdom	2

#	Industry
#1	Transport
#2	Control
#3	Electrical machinery and energy
#4	Environmental technology

#	Technology
#1	Vehicle brake control systems
#2	Systems controlling non-electric variables
#3	Climate change mitigation in transportation
#4	Railway bodies
#5	Railway brakes
#6	Circuits for supplying electric power

#	Name	Total Patents
#1	Tolmer Louis-Jacques-Charles	11
#2	Tolmer Louis-Jacques-Charle	4

Publication	Filing date	Title
GB200096A	1923-06-27	Improvements in or relating to electric lighting for vehicles
GB172335A	1921-12-05	Pressure-reducing and regulating device for the heating by steam of passenger trains
FR527906A	1920-12-04	Pressure reducer-regulator for steam heating of passenger trains