SOMMER CHARLES

Overview

About

SOMMER CHARLES has a total of 12 patent applications. Its first patent ever was published in 1906. It filed its patents most often in France, United States and Belgium. Its main competitors in its focus markets civil engineering, surface technology and coating and machines are KILLEN ANDREW, SHANGHAI ONE GOLD ENERGY SAVING TECHNOLOGY CO LTD and ERICSSON KARL GUSTAV.

Patent filings in countries

#	Industry
#1	Civil engineering
#2	Surface technology and coating
#3	Machines
#4	Consumer goods

#	Technology
#1	General building constructions
#2	Layered products
#3	Structural elements
#4	Producing goods from plastic
#5	Finishing work on buildings
#6	Unspecified technologies
#7	Hinges for doors or windows
#8	Hairstyling and cosmetic
#9	Scaffolding

#	Name	Total Patents
#1	Sommer Charles	4

Publication	Filing date	Title
US4067758A	1975-12-22	Method of forming constructional elements
FR2250363A6	1973-11-07	Insulating panel production process - uses strips of material glued between insulating sheets to enclose air space
US858036A	1907-01-09	Soldering-iron holder and heater.
US827401A	1906-02-05	Window lifting and closing device.