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HRADIL JIRI

Overview
  • Total Patents
    29
About

HRADIL JIRI has a total of 29 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Czechoslovakia and Czechia. Its main competitors in its focus markets macromolecular chemistry and polymers and chemical engineering are KAHOVEC JAROSLAV, YUNIVEJSHN TEKNOLODZHIZ ELELSI and TOHO CATALYST CO LTD.

Patent filings in countries

World map showing HRADIL JIRIs patent filings in countries
# Country Total Patents
#1 Czechoslovakia 28
#2 Czechia 1

Patent filings per year

Chart showing HRADIL JIRIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hradil Jiri 25
#2 Svec Frantisek 7
#3 Musil Vaclav 5
#4 Stamberg Jiri 5
#5 Hradil Jiri Ing Csc 4
#6 Svec Frantisek Ing Csc 3
#7 Coupek Jiri 3
#8 Mlejnek Jaromir 2
#9 David Frantisek Ing 2
#10 Klimsova Eva 2

Latest patents

Publication Filing date Title
CZ144889A3 process of modifying porosity of macroporous polymers
CS635587A1 Tyre pattern
CS109086A1 Method of starch solutions hydrolysis
CS109186A1 Method of oligosaccharides,glucose and hydrolysates of starch cleaning
CS248868B1 Preparation method of the benztriazole
CS250260B1 Method of fumaric acid production
CS854084A1 Preparation method of polymeres with reactive anhydride groups
CS207584A1 Preparation method of sorbents with carboxyle functions
CS207484A1 Immobilized amyloglucosidaza and method of its preparation
CS217361B1 Polymeric sorbent with ion exchanging active groups
CS211153B1 Method of invertase separation
CS211625B1 Method of preparation of the ionex derivatives of the pearl cellulose
CS208638B1 Method of making the porous ionexes or sorbents with functional groups on the basis of polymeres or biopolymeres
CS204643B1 Method of the continuous inversion of saccharose
CS229251B1 Method for disintegration and preparation oligomers and polymers
CS195205B1 Method of preparation of the ionex derivatives of the pearl cellulose
CS199420B1 Preparation method of netted pearl cellulose with ionex groups
CS195197B1 Methacrylate copolymers having complexing groups and method for their preparing
CS193344B1 Polymere chelating ion exchanger and method for preparing thereof
CS188698B1 Method of capture and separation of heavy metals