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KUEHN HANS

Overview
  • Total Patents
    34
About

KUEHN HANS has a total of 34 patent applications. Its first patent ever was published in 1918. It filed its patents most often in Germany, Switzerland and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines, civil engineering and packaging and shipping are NISSHIN CHEM KOGYO KK, KOHLER PACKAGING LTD and ADISA ENTWICKLUNGS AG.

Patent filings per year

Chart showing KUEHN HANSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kuehn Hans 28
#2 Hans Kuehn 5
#3 Kuehn Helmut 1
#4 Kuebler Hans 1

Latest patents

Publication Filing date Title
DE102006028106A1 Flip-top closure for e.g. plastic bottle containing e.g. cosmetics, fruit juice, cleaning agent has soft plastic seal
DE19617350A1 Cap lock
DE19617349C1 Injection moulding of multilayered tubing
DE4300073A1 Independent submersible drive unit for piling and working tools that can be used under water
DE4300075C1 Drive energy transmission system for underwater plant - uses supply lines and umbilical cable handled separately with plug-in coupling at bottom end.
DE4300074C1 Signal and data transmission device for underwater operating plant - uses communications umbilical coupled to separate underwater device linked to plant via cable or radio link
DD201002A1 Duebelloch-drilling jig
DE2950845A1 Flashing warning light contains small battery - which is continuously recharged from main battery via cable when stored in boot of vehicle
DE2854205A1 Multi-purpose carrying case for instruments and capsules - has clip section holders covered by optional work-top forming writing desk
DE2604319A1 Expanding plastic socket for blind hole - has tongues extending away from shank at forward end and then back again
DE2538928A1 Plastics wall penetrating flexible dowel - has splaying triangular tongues and bowed straps connected to threaded socket
DE2538927A1 Split plastics spreading dowel - has truncated trapezoidal ridged shaft with tongues and deformable fins