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NIJHUIS MACHINEFAB NV

Overview
  • Total Patents
    165
About

NIJHUIS MACHINEFAB NV has a total of 165 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Netherlands, EPO (European Patent Office) and Spain. Its main competitors in its focus markets foods and drinks, packaging and shipping and environmental technology are RINIKER AG, STOHRER MASCHINENFABRIK W and COUEDIC MADORE EQUIPEMENT.

Patent filings per year

Chart showing NIJHUIS MACHINEFAB NVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nijhuis Gerrit Jan 23
#2 Nijhuis Johan Willem 22
#3 Nijhuis Johan W 13
#4 Nijhuis Gerrit J 9
#5 Nijhuis J W 7
#6 Nijhuis J 5
#7 Nejkhejs Jokhan Villem 4
#8 Nijhuis G J 4
#9 Goossens Jan Baptist Robert 3
#10 Abele Gunter 2

Latest patents

Publication Filing date Title
NL8500147A Method and apparatus for stunning slaughtering cattle, especially for stuffing and connecting sticks of slaughter.
GR81125B Scraper block for a unhairing machine
IE843069L Carcass dehairing machine
NL8403435A Method and apparatus for disinfecting a carcas.
NL8403440A Scalding tank esp. for pig carcasses has semi-cylindrical bottom - around rotating drum with inclined outward arms discharging on to grid bars, fixed rods downwardly inclined to near drum ensuring discharge
NL8403436A Mechanism to stun slaughter animals esp. pigs has v=section passage - between two slat conveyors and plate swivelable into and out of passage and carrying electrodes energisable by manual or automatic switch
NL8403439A Mechanism to separate and discharge flotation sludge etc. from liq. - has tank with inlet, clean outlet, and sludge discharge via inclined plate with parallel endless belt, from below sludge to plate end
EP0125734A2 Transport hook for meat or other foodstuffs
EP0122668A2 Device for scalding animal carcasses
NL8304150A Mechanical hair removal for a carcase of a slaughter.
NL8304149A Forwarding machine for the treatment of a slaughter animal carcase.
NL8304151A Scraper block for a hairdressing machine.
NL8303147A Device for the removal of the lower legs or claws from the rear legs of slaughter.
NL8301316A Apparatus for the transmission of slaughtered animals.
PL241096A3 Apparatus for automatically stunning slaughter animals with electric current
DK521382A Apparatus for automatic electrical antification of animals, name pig
CA1193312A Apparatus for the automatic stunning of slaughter cattle
US4524487A Apparatus for the automatic stunning of slaughter cattle
EP0067482A2 Apparatus for the automatic stunning of slaughter cattle
US4406036A Apparatus for conveying animals to be stunned