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PATENT CONCERN NV

Overview
  • Total Patents
    946
About

PATENT CONCERN NV has a total of 946 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets agriculture, civil engineering and transport are LELY NV C VAN DER, TONY BALLU and WILH STOLL MASCHINENFABRIK.

Patent filings in countries

World map showing PATENT CONCERN NVs patent filings in countries

Patent filings per year

Chart showing PATENT CONCERN NVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lely Cornelis Van Der 219
#2 Der Lely Cornelis Van 117
#3 Van Der Lely C 17
#4 Van Der Lely Cornelis 15
#5 Lely C 9
#6 Der Lely Cornelius Van 5
#7 Korunerisu Ban Deru Rerai 5
#8 Louis Remy Albert Auguste 4
#9 Auguste Louis Remy Albert 3
#10 Lely Van Der 3

Latest patents

Publication Filing date Title
NL9002350A Haymaking machine with horizontal tined rotors - has fixed tines extending at low level at two heights towards rotating tines
NL8902017A Agricultural implement with rotary earthworking tools - has tapered blades sloping at angle to horizontal, buried below following bladed drum
FR2622760A1 Agricultural tractor with low tires
NL8502211A Haymaking machine with rotary tines - has rake wheels with epicyclic gears to rotate tines at half rake speed
FR2559013A1 Soil working machine
NL8403832A Haymaking machine with rotary tines - has rake wheels with epicyclic gears to rotate tines at half rake speed
FR2533800A1 Mower
NL8204103A Multi-disc mowing machine - has rotor with pick=ups formed of flat tines to displace mowed material (NL 21.3.79)
NL8204104A Multi-disc mowing machine - has rotor with pick=ups formed of flat tines to displace mowed material (NL 21.3.79)
NL8203925A Soil tiller.
NL8203749A Plow.
NL8203748A Plow.
NL8203656A Tractor, in particular a tractor for agricultural purposes.
NL8203654A Tractor, in particular a tractor for agricultural purposes.
NL8203655A Tractor, in particular a tractor for agricultural purposes.
NL8203657A Tractor, in particular a tractor for agricultural purposes.
NL8203658A Agricultural machine with fastening points for fitting a tractor.
NL8203202A Haymaking machine with rake rotatable about vertical axis - has tines on ends of cranked arms rotatable about axes passing through rotor centre
ATA313580A Tillage machine
EP0011905A1 A mowing machine