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NITROIL VEGYIPARI TERMELOE FEJ

Overview
  • Total Patents
    27
About

NITROIL VEGYIPARI TERMELOE FEJ has a total of 27 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Hungary, Australia and German Democratic Republic. Its main competitors in its focus markets basic materials chemistry, chemical engineering and biotechnology are AIR LIQUIDE ADVANCED TECH U S LLC, JIANGSU UNITE FILTRATION EQUIPMENT CO LTD and CHINA COAL RESEARCH INSTITUTE CCRI ENERGY SAVING TECH CO LTD.

Patent filings per year

Chart showing NITROIL VEGYIPARI TERMELOE FEJs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gemes Istvan 22
#2 Aranyi Peter 16
#3 Hodossy Lajos 13
#4 Zalka Lajos 11
#5 Torkos Laszlo 10
#6 Palkovics Istvan 10
#7 Novotnik Katalin 8
#8 Horvath Jozsef 7
#9 Peter Istvan 7
#10 Perger Jozsef 6

Latest patents

Publication Filing date Title
AU8553398A Absorbent composition for purifying gases which contain acidic components
HU9502437D0 Method and apparatous for intensification of gas-liquid reactions
HU9500321D0 Process for the preparation of 2,2'-dimorpholino-diethyl-ether by reductive, catalytic amination of diethyleneglycol by morpholine
HU9202792D0 Method and apparatus for operating power machines especially vehicle engines by liquid fuel containing reversible fixed hydrogen
HU912960D0 Process for producing high purity aminocumenes
HU910439D0 Process for cleaning tertiary amines obtained by methnylation with formaldehyde
HU904962D0 Process for producing n,n-dialkyl derivatives of aniline and toluidines
HU895272D0 Process for n-alkylation of aliphatic amines or aminoalcohols
HU911910D0 Process for enzyme-catalytic resolution of 2-(halogenphenoxy)-propionic acids
HUT53943A Process for enzyme-catalytical resolving 2-(alkoxy- and phenoxy)-propionic acids
HU201902B Process for producing c-alkyl-anilines from n-alkyl-anilines
HU201898B Process for producing catqlyst for producing methyl-cyclohexane from toluene and process for producing methyl-cyclohexane of high purity
HU202190B Process for producing n-alkylcyclohexylamines and catalystgs usable for the production
HU198674B Process for cleaning of phenilen-diamins
HUT48226A Process for producing hexamethyleneimine by cracking n-substituted hexamethyleneimine derivatives
HUT48227A Process for producing hexamethyleneimie by catalytic hydrogenating cracking of n-substituted hexamethyleneimine derivatives
HUT46736A Cleaning composition, especially for cleaning of ceramics coverings
HUT42429A Process for production of aromathic diamin compounds
HUT44630A Sedimentation and corrosion inhibiting composition
HUT41727A Process for producing butanedioic acid aliphatic diesters from maleic anhydride