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KUPFER KARLHEINZ

Overview
  • Total Patents
    11
About

KUPFER KARLHEINZ has a total of 11 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Germany, EPO (European Patent Office) and Poland. Its main competitors in its focus markets machine tools, engines, pumps and turbines and environmental technology are SUZHOU HAISHENDA MACHINERY SCIENCE & TECHNOLOGY CO LTD, EDOUARD HENRI VEIGNAULT and CHONGQING XIEXIANG MACHINERY MFG CO LTD.

Patent filings in countries

World map showing KUPFER KARLHEINZs patent filings in countries
# Country Total Patents
#1 Germany 8
#2 EPO (European Patent Office) 2
#3 Poland 1

Patent filings per year

Chart showing KUPFER KARLHEINZs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kupfer Karlheinz 5
#2 Loersch Lorenz 3
#3 Keller Wolfgang 2

Latest patents

Publication Filing date Title
DE3517256A1 DEVICE FOR REMOVING A WELDING SEAM
DE3512662A1 Speed-change gearing
DE3236538A1 Tool for turning a threaded head
PL237364A1 Apparatus for crushing articles made of hard materials
DE3218391A1 Repair device for shaft lead-throughs in contaminated fittings
DE3126261A1 DEVICE FOR CRUSHING WORKPIECES
DE2836955A1 Final disposal and storage vessel for radioactive waste - which is transported in lost flasks which are then placed in the vessel with packing material between
DE2836931A1 Transport container for radioactive waste - is reusable vessel with removable lid, also acting as shield and contg. lost flask for contents
DE2724274A1 Concrete core drill frame - has hydraulic feed rams coupled between bridge-pieces and forming guide bars