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LEMFOERDER METALLWAREN AG

Overview
  • Total Patents
    622
About

LEMFOERDER METALLWAREN AG has a total of 622 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, transport and machines are O & S BEARING COMPANY, ZF LEMFOERDER METALLWAREN AG and ZF LEMFOERDER GMBH.

Patent filings per year

Chart showing LEMFOERDER METALLWAREN AGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Buhl Reinhard 57
#2 Westphal Paul 33
#3 Schaefer Burkhard 33
#4 Joerdens Ernst-Guenter 27
#5 Kammel Helmut 23
#6 Ersoy Metin 20
#7 Siemer Hubert 19
#8 Vortmeyer Jens 17
#9 Ersoy Metin Dr Ing 17
#10 Baumann Janet 16

Latest patents

Publication Filing date Title
DE19937686C1 Engine bearing for spring-ratio engaging and disengaging includes switchgear for inhibiting a spring between a supporting bearing and a bridge bearing
DE19919876C1 Controllable motor vehicle hydraulic bearing includes an operating chamber and an equalizer chamber fitted around the operating chamber like a ring and filled with an electro-rheological liquid
DE19902361C1 Component assembly, e.g. of an automobile wheel support and a ball-and-socket joint ball pin, has an adhesively bonded corrosion protection element between a component sealing element and another component surface
DE19900412A1 Selection arrangement for motor vehicle automatic gearbox has gear change axle mounted to move along guide, perpendicularly to itself and elastically about central position
DE19850378C1 Sealing bellows with support component locates on one hand on link pin and on other hand on link housing movably accommodating link pin on all sides
US6158754A Wheel carrier for motor vehicles
DE19839496A1 Locking device for two components of adjustable steering column of vehicle, with toothed surface of movable steering column casing attached to bearing receiver so that it can turn
DE19833537A1 Elastic chassis bearing, especially for the steering axle of a vehicle, comprises an axial connection, a base member and a radial stop
DE19831625A1 Boring machine making two holes in workpiece
WO9900613A1 Automobile gearbox
DE19822196A1 Process for selective, area-by-layer coating of metallic components and device for carrying out the process
CZ470599A3 Suspension of vehicle rigid axle
BR9804901A Radial ball joint for a motor vehicle
PL337899A1 Axle suspension for rigid axles of vehicles
DE19811972A1 Selector device for an automatic transmission of a motor vehicle
DE19807666A1 Telescopic steering column for motor vehicles
DE19756756C1 Ball joint for motor vehicle suspension
DE19750830A1 Ball and socket joint with bellows type seal for vehicles
DE19747931C1 Ball joint for motor vehicle suspension
DE19740176A1 Manual switching device for a motor vehicle