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DOUBRAVA KG

Overview
  • Total Patents
    41
About

DOUBRAVA KG has a total of 41 patent applications. Its first patent ever was published in 1960. It filed its patents most often in Austria, Switzerland and Germany. Its main competitors in its focus markets civil engineering, packaging and shipping and materials and metallurgy are ZHEJIANG GAOSHENG STEEL STRUCTURE CO LTD, SHANGHAI SHENGKUI PLASTIC IND CO LTD and PLEYERS GERD.

Patent filings per year

Chart showing DOUBRAVA KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Heinbuchner Johann 5
#2 Paul Jonik 3
#3 Jonik Paul Ing 2
#4 Jonik Paul Alois 2
#5 Rene Van Eyndhoven C A 2
#6 Rene C A Van Eyndhoven 1
#7 Eyndhoven C A Rene Van 1
#8 Dovjak Peter Ing 1
#9 Eyndhoven C A Rene Van Ing 1
#10 Jonik Paul 1

Latest patents

Publication Filing date Title
EP0108755A1 Method for mounting skeletons of superstructures and jig for implementing such method.
AT360421B Method and device for removing an empty pallet from a pack of pallets
DE2825375A1 SCREWED LARGE SPACE SILO
DE2732932A1 Belt and bucket conveyor - has buckets secured by four mounting strips and angle pieces (OE 15.9.77)
CH583348A5 Hexagonal room for prefabricated building - has centre-point-directed beams and corner columns connected to common columns
CH502965A Glazing or enamel coating cement or clay - articles
FR1450300A Drum motor for transport unit