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ZWEEGERS & ZONEN P J

Overview
  • Total Patents
    162
About

ZWEEGERS & ZONEN P J has a total of 162 patent applications. Its first patent ever was published in 1966. It filed its patents most often in Netherlands, Germany and EPO (European Patent Office). Its main competitors in its focus markets agriculture, mechanical elements and computer technology are MEIJER TEN POST BEHEER B V, HENAN WODE MECH MACHINERY CO LTD and SULLER ATTILA.

Patent filings per year

Chart showing ZWEEGERS & ZONEN P Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Quataert Petrus Maria 15
#2 Quataert Pierre 8
#3 Zweegers Petrus Wilhelmus 7
#4 Quataert Petrus M 7
#5 Zweegers Petrus W 6
#6 Zweegers P 5
#7 Heesters J 5
#8 Berkers Ansvar 5
#9 Heesters A 5
#10 Heesters L 5

Latest patents

Publication Filing date Title
NL9200156A Machine with side-by-side mowing elements
NL9101845A Corn shredder.
NL9101107A Mowing machine (mower)
NL9100774A Mower.
DE4110387A1 CONDITIONING METHOD
DE4025467A1 HARVEST PRESS
NL9001393A Transmission drive arrangement - selectively powers two separate appliances through take-off shaft of agricultural tractor
NL9000208A Mobile transporting device for removing and / or dosing crop.
NL9000055A Apparatus for spreading grain or powder material.
NL9000026A Agricultural implement.
NL8902581A Tractor-drawn harvester - has two rake wheels and resilient prongs
NL8901566A Mower.
NL8901358A Rotary mower with hinging knives - has leaf springs integral with replaceable plates and coupled to hinge pins
NL8901359A Mower.
AU3018089A Roll baling press
NL8900065A Device for harvesting crop.
EP0331872A2 Rotobaler
IE883101L Making harvest product roll bales
IE880933L Roll baling press for harvest products
DE3734850A1 METHOD FOR PRODUCING HARVEST BALLS AND DEVICE FOR CARRYING OUT THE METHOD