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ZWEEGERS P

Overview
  • Total Patents
    275
About

ZWEEGERS P has a total of 275 patent applications. Its first patent ever was published in 1956. It filed its patents most often in Netherlands, Germany and Austria. Its main competitors in its focus markets agriculture, machines and transport are SCHRATTENECKER FRANZ, CIE MASSEY HARRIS and KLEINE FRANZ FA.

Patent filings per year

Chart showing ZWEEGERS Ps patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zweegers Petrus Wilhelmus 66
#2 Zweegers Petrus W 37
#3 Zweegers P 24
#4 Petrus Wilhelmus Zweegers 13
#5 Wilhelmus Zweegers Petrus 10
#6 Zweegers Wilhelmus Petrus 1
#7 Zweegers P W 1
#8 Zweegers Petrus 1
#9 Petrus Zweegers Wilhelmus 1

Latest patents

Publication Filing date Title
NL8601148A Device for spreading grain and / or powdered material.
NL8500334A Radial tine rotary haymaking machine - has rotors adjustable into position delivering hay in swath to one side
NL8302556A Mower.
NL8204562A Crop mower rotating horizontal blade carrier - has pin for swivel blade located by forked leaf spring end engaging annular groove in pin
NL8204290A Power take=off shaft driven agricultural mower - has shaft above rotors and has gear driving two outermost rotors
NL8204289A Power take=off shaft driven agricultural mower - has shaft above rotors and has gear driving two outermost rotors
NL8202701A Cutting machine.
NL8105634A Crop mower rotating horizontal blade carrier - has pin for swivel blade located by forked leaf spring end engaging annular groove in pin
NL8003790A Agricultural implement.
NL7906505A Device for crushing crop.
NL7905549A Mower blade attachment.
NL7905254A Agricultural implement.
NL7805731A Mower.
DE2817069A1 MOWER
ATA841277A Mower
DE2751429A1 MOWER
NZ183628A Tine for agricultural implement flexible core retains tine despite fracture
ATA826676A Bicycle for towing machines
NZ182130A Haymaking machine:two rotors relatively adjustable which contrarotate for tedding and co-rotate for raking
NL7504256A Agricultural equipment with a tractor connected to a tractor and a foldable property thereof.