Learn more

HOFMANN MASCHINENBAU GMBH

Overview
  • Total Patents
    45
About

HOFMANN MASCHINENBAU GMBH has a total of 45 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Germany, United States and Italy. Its main competitors in its focus markets measurement, machines and transport are LEMANN MARTIN, HOFMANN MASCHF GEB and MOSCOW MILLS INC.

Patent filings in countries

World map showing HOFMANN MASCHINENBAU GMBHs patent filings in countries
# Country Total Patents
#1 Germany 21
#2 United States 15
#3 Italy 7
#4 EPO (European Patent Office) 2

Patent filings per year

Chart showing HOFMANN MASCHINENBAU GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Moench Uwe 11
#2 Himmler Gunther 4
#3 Himmler Guenther Dipl Ing 4
#4 Ronge Heinz 3
#5 Lulay Eugen 3
#6 Ruppert Franz Dipl Ing 3
#7 Kupka Heinz 3
#8 Ohms Klaus-Peter 3
#9 Himmler Guenther 3
#10 Bickelhaupt Werner 3

Latest patents

Publication Filing date Title
DE4342667A1 Device for the oscillatory support of a rotor bearing for a rotor to be balanced in a balancing machine
DE4336507A1 Device and method for measuring mechanical variables on a bicycle
DE4327539A1 Method and device for determining the moment of inertia of a rotor, referred to its axis of rotation
DE4317970A1 Device for accommodating a pneumatic tyre in a measuring device
DE4240787A1 Method and device for dynamically balancing a rotor
DE4238437A1 Indicating static or dynamic imbalance correction esp. on vehicle wheel - applying electrically charged ink to wheel at imbalance point and indicating balance wt.
DE4229593A1 Force measuring device for rotor shaft clamped to wheel-balance test machine - has deformable ring contg. strain gauges angularly-distributed around rotor axis, and radially-movable clamp contg. strain gauges respectively for detecting planar force perpendicular to rotor axis and radial force
DE4225195A1 Vehicle wheel rotor eccentricity and aplanarity measurement - deriving diagrams derived from contact or contactless sensors, with rotor turned through half-revolution w.r.t. holder between measurements, combining in computer and compensating measurement errors
DE4129431A1 Automatic supply system for pallets fed in interlinked systems to robots - has coding unit identifying and positioning pallet and fitting coding plate provided with selected arranged discontinuities
DE4122816A1 Unbalance measurement method for an unbalance compensation to be carried out in two compensation planes on a rotor and device for carrying out the method
DE4104694A1 Measuring angular position of rotor for imbalance measurement e.g. for electromotor core - scanning rotor circumference twice in succession to produce time offset signals
DE4037883A1 DEVICE FOR GRIPING WORKPIECES, ESPECIALLY ROTORS
DE4027097A1 METHOD AND DEVICE FOR IMPROVING TIRE SEATS IN A MOTOR VEHICLE WHEEL
DE4023748A1 METHOD AND DEVICE FOR BALANCING A ROTOR
DE4019992A1 Device for improving the tire seat of pneumatic tires mounted on disc wheels in motor vehicle wheels
DE4015049A1 Square guideway tyre tester - uses central support wheel against endless belt with load carrier between rollers
DE4015051A1 DEVICE AND METHOD FOR BALANCING A ROTOR
DE4014558A1 IMPELLER FOR A TIRE TESTING MACHINE
DE4003848A1 METHOD AND DEVICE FOR CENTERING A ROTATION BODY, IN PARTICULAR MOTOR VEHICLE TIRE
DE3606618A1 Device for dynamic balancing in two planes for a rotor, in particular a grinding wheel