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HOHENZOLLERN HUETTENVERWALT

Overview
  • Total Patents
    177
About

HOHENZOLLERN HUETTENVERWALT has a total of 177 patent applications. Its first patent ever was published in 1937. It filed its patents most often in Germany, France and Austria. Its main competitors in its focus markets mechanical elements, machine tools and engines, pumps and turbines are L & S BEARING CO, HUBEI NEW TORCH SCIENCE & TECHNOLOGY CO LTD and NTN ENG PLAST CORP.

Patent filings per year

Chart showing HOHENZOLLERN HUETTENVERWALTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Eisenmann Siegfried 26
#2 Haerle Hermann 23
#3 Eisenmann Siegfried Dipl Ing 10
#4 Schlechtendahl Ernst 8
#5 Eisenmann S 8
#6 Harle Hermann 6
#7 Jiigufuriido Aizenman 5
#8 Kuruto Jitsukingaa 5
#9 Heruman Herure 5
#10 Bunge Dipl-Ing Gerhard 4

Latest patents

Publication Filing date Title
DE3604148A1 MULTI-MATERIAL COMPOSITE SLIDING BEARING
DE3506347A1 Shrink ring
DE3422327A1 Process for producing a sliding layer of white metal on lead bronze surfaces of steel/lead bronze babbitt bearings
EP0139781A1 Manipulator
EP0105050A1 Hydrostatic bearing
DE3046934A1 COVERING GEAR GEAR GEARBOX
DE2902682A1 DIFFUSION BARRIER FOR MULTI-LAYER SLIDING BEARINGS WITH INFUSED WHITE METAL
RO75082A Assembly for the principal axle at machine-tools
DE2821726A1 Screw spindle gear split hydrostatic nut - has halves closely located axially and supported by bearings with pressure fluid pockets
DE2818099A1 Tin-based bearing alloy withstanding high temps. and stress - contains antimony, copper, cadmium, chromium, cobalt, arsenic, phosphorus, zinc,boron, and nickel
DE2815476A1 AXIAL PISTON MACHINE
ES462771A1 Hydrostatic gear machine with a torque of teeth wheels trocoids. (Machine-translation by Google Translate, not legally binding)
DE2738400A1 MACHINE TOOL WITH HYDROSTATICALLY MOUNTED FINE TURNING SPINDLE
DE2644531A1 HYDROSTATIC GEAR MACHINE WITH A TROCHOID GEAR PAIR
DE2630222A1 INTERNAL GEAR PUMP OR MOTOR
DE2532091A1 Gear pump with pinion meshing with annulus - has sickle shaped filler element in non meshing region retained in end covers
DE2440850A1 PROCESS AND DEVICE FOR PRE-HEATING OF BEARING BODIES TO BE PASTED IN THE SPINNER COMPOSITE
DE2439414A1 Plastics bottle stopper for bottles subject to internal pressure - is made from flexible plastic with raised tear off resistance between cap and ring
DE2433715A1 Track for needle roller bearing esp. in winches - comprises steel band seated in winch drum
US3907470A Gear machine