Learn more

UNKEL & MEYER

Overview
  • Total Patents
    13
About

UNKEL & MEYER has a total of 13 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Germany. Its main competitors in its focus markets transport, engines, pumps and turbines and civil engineering are SHEFFIELD GEORGE HARRISON, PFLAGER HARRY M and SYMINGTON THOMAS H.

Patent filings in countries

World map showing UNKEL & MEYERs patent filings in countries
# Country Total Patents
#1 Germany 13

Patent filings per year

Chart showing UNKEL & MEYERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Meissel Klaus Peter Dr Ing 3
#2 Meissel Klaus-Peter Dr Ing 3
#3 Meyer Toni 2
#4 Meissel Klaus-P Dr 2
#5 Meissel Peter Dr Ing 2
#6 Unkel Heribert 1
#7 Meissel Peter Dr 1

Latest patents

Publication Filing date Title
DE3617220A1 Carriage body for passenger transport carriages for underground mining operations
DE3229228A1 Passenger vehicle for mining railway trains
DE3229226A1 Operating circuit arrangement for a mining railway train
DE3213804A1 Rail-bound vehicle
DE3212492A1 Rail-bound gallery vehicle for underground working
DE3141292A1 Traction engines with diesel engine for passenger vehicles in underground mining works
DE3126905A1 Coupling for rail-bound vehicles in underground mining operations
DE3047676A1 Rail track guided twin bogie mine gallery wagon - has axles mounted in swivelling tilt lever with ball joints
DE3046996A1 Versatile mine railway wagon coupling - has hook jaw recess and open closing piece also hook and ring coupling
DE3025297A1 Derailment free mine gallery rail vehicle - has bogies supported on side booms and on centre bar with ball joint
DE2639911A1 Mine railway wagon coupling push-pull mechanism - has locking lever with checked upward swing preventing claw uncoupling
DE2559591A1 Mine railway conveyor centre buffer coupling - has housing linked to rod adjustable against spring action in frame
DE2531216A1 Coupling for mine rail vehicle - has coupling cleat carried by front plate also acting as centre buffer