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KNIJPSTRA KONSTR BV

Overview
  • Total Patents
    31
About

KNIJPSTRA KONSTR BV has a total of 31 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Netherlands, EPO (European Patent Office) and United States. Its main competitors in its focus markets furniture and games, transport and environmental technology are KIG HEERENVEEN BV, WALSER WILLY and QIANG HUANG.

Patent filings per year

Chart showing KNIJPSTRA KONSTR BVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Knijpstra Hette 25

Latest patents

Publication Filing date Title
NL1015557C2 Fairground ride with seats rotated about three axes simultaneously
EP1040998A2 Pulling device on a tractor for hauling-out or launching a boat from or into the water
NL1013708C2 Hoisting yoke for lifting boats has at least two parallel longitudinal beams connected by at least one cross component provided with hoisting component extending longitudinally from yoke
DE19923726C1 Amusement device with a rollover swing
NL1011853C2 Low loader road vehicle with integral ramps which are deployed and retracted automatically by hydraulic or pneumatic cylinders, provides minimal wind resistance
NL1008402C2 Construction method for tall structures, e.g. wind turbines
NL1008152C2 Lifting machine for raising boats, e.g. yachts, out of the water
DE19742260A1 carousel
NL9401281A Fairground attraction.
NL9201553A Tracked vehicle
NL9002399A Fair attraction.
NL8900728A Fair attraction.
NL8600190A AMUSEMENT DEVICE WITH A ROTATABLE, SWIVEL AND TILTABLE Gondola.
NL8502195A Boatbok.
NL8005665A Trailer, suitable for transporting and taking a boat out of the water.