LEISTRITZ PUMPEN GMBH innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	Germany	15
#2	EPO (European Patent Office)	10
#3	United States	6
#4	China	5
#5	Brazil	3
#6	Japan	2
#7	Slovenia	1
#8	WIPO (World Intellectual Property Organization)	1

#	Technology
#1	Rotary-pistons
#2	Rotary pistons
#3	Measuring volume
#4	Pumps
#5	Special measuring
#6	Supplying combustion engines
#7	Testing of structures
#8	Frames
#9	Special machines
#10	Venting or aerating devices

Publication	Filing date	Title
DE102019128602B3	2019-10-23	Screw pump
DE102019112792A1	2019-05-15	Method for determining a flow volume of a fluid conveyed by a pump
CN109578271A	2018-09-18	Screw pump
DE102017121882B3	2017-09-21	Screw Pump
DE102017112743B3	2017-06-09	Modular system for producing a screw pump
DE102015101443B3	2015-02-02	Fuel pump
DE102014102390B3	2014-02-25	Screw Pump
DE102013101164A1	2013-02-06	Screw Pump
DE102012002816A1	2012-02-15	Screw Pump
DE102011101648A1	2011-05-16	Screw machine, in particular screw pump
DE102011101641A1	2011-05-16	Valve and pump assembly with such a valve
EP2336590A2	2010-12-14	Pump aggregate for a double clutch transmission of a motor vehicle
DE102010044824A1	2010-09-09	Valve
DE102010005930A1	2010-01-26	Screw pump aggregate for automatic transmission of motor car, has pump formed such that pump produces cooling stream in operating mode, power stream in another operating mode, both cooling stream and power stream in third operating mode
DE102009019220A1	2009-04-30	Screw Pump
DE102004002837A1	2004-01-20	Petrol pump fluid volume measurement unit has force equalising ball bearings mounted on leaf spring supports
DE10226501A1	2002-06-14	Apparatus for measuring fluid quantities in petrol station petrol pumps with a fluid meter motor having a rotating wheel in a cylindrical tube