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MAGYAR SZENHIDROGENIPARI

Overview
  • Total Patents
    322
About

MAGYAR SZENHIDROGENIPARI has a total of 322 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Hungary, Germany and United Kingdom. Its main competitors in its focus markets basic materials chemistry, civil engineering and environmental technology are JIANGSU GUOPING OIL TECHNNOLOGY CO LTD, IMP OIL and HANANO COMMERCIAL CO LTD.

Patent filings per year

Chart showing MAGYAR SZENHIDROGENIPARIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gati Gyula 35
#2 Doleschall Sandor 29
#3 Paal Tibor 29
#4 Gyoengyoessy Lajos 28
#5 Milley Gyula 22
#6 Vamos Endre 21
#7 Szekely Roza 20
#8 Pinter Gyula 19
#9 Szekely Eva 17
#10 Nemeth Laszlo 17

Latest patents

Publication Filing date Title
HU908117D0 Binding material for manufacturing solid fuel and process for producing the binding material
HU907128D0 Producing high-purity o-amino-phenol by catalytic hydrogenation of o-nitro-phenol
HU905740D0 Heat and electrolyte resistant bore additive compositions
HU905681D0 Joining structure for insulated passage of current conductors with pressure-tight and liquid-tight sealing, preferably between spaces of high temperature and pressure-difference
HU903808D0 Solid fuel and process for producing solid fuel
HU903125D0 Complex laboratory method for measuring corrosion rate, first of all for analysing corrosion problems connected with the secondary and tertiary oil exploitation, as well as for comparativ testing anti-corrosive inhibitors
US5093141A Product and process for production of alcohol-free wines or alcohol reduced wines and brandy
HU901177D0 Method for producing cast stone of high-strength, high permeability and filtering effect and protecting driven wells against sanding up
HU900167D0 Method for increasing the firing effectiveness of gas, oil and coal spray-firing equipments
HUT56165A Switching unit operated by force acting along a tilted path for quick-operating tube closing devices and similar apparatuses
HUT56166A Tube stopping fitting first for gas networks
HUT57900A Device for continuous controlling change of energy contents of the gas mixtures useful for furnace
HUT56162A Safety lock fitting of quick operation for gas-consumers
HUT54729A Washing-liquides for cleaning and regenerating surface of printing machines, printing gumi sheets and metal cilinders
HU204984B Method for producing non-alcoholic fruit and vegetable products by alcoholic processing and freeing from alcohol
HUT56152A High wear- and corrosion-resistant filter particularly for petroleum- and natural gas- and water-wells
HUT54227A Apparatus for controlling gas utilization
HUT55115A Ray-burner device of gas operation
HUT54783A Safety and controlling devices for gas consumers
DE3839540A1 Method and device for ensuring the condensation-free operating state of flue gas discharge systems