FRIEDRICH WERNER E

Overview

About

FRIEDRICH WERNER E has a total of 11 patent applications. Its first patent ever was published in 1966. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, environmental technology and electrical machinery and energy are COMPROTEK SA, FRIEND JOHN EDWARD and BAGHUIS N V.

Patent filings in countries

#	Country	Total Patents
#1	Germany	6
#2	EPO (European Patent Office)	3
#3	WIPO (World Intellectual Property Organization)	2

#	Industry
#1	Engines, pumps and turbines
#2	Environmental technology
#3	Electrical machinery and energy
#4	Transport
#5	Consumer goods

#	Technology
#1	Rotary-pistons
#2	Rotary pistons
#3	Climate change mitigation in transportation
#4	Internal-combustion piston engines
#5	Dynamo-electric machines
#6	Lighter-than air aircraft
#7	Buttons, pins and buckles

#	Name	Total Patents
#1	Friedrich Werner E	9
#2	E Friedrich Werner	1

Publication	Filing date	Title
DE102007034051A1	2007-07-20	Drehzylinderdrehschieberverdrängerpumpe
DE10103580A1	2001-01-26	Magnetically coupled rotary vane displacement pump
DE10102852A1	2001-01-23	Drehschieberverdrängerpumpe
DE19730988A1	1997-07-18	Rotary piston displacement pump
WO9310332A1	1992-11-17	Multichamber turbo engine
DE4009763A1	1990-03-27	Control of the center of gravity of a vacuum airship