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HOECHST SARA SPA

Overview
  • Total Patents
    19
About

HOECHST SARA SPA has a total of 19 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Italy, Germany and Denmark. Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and materials and metallurgy are SOLUTIA AUSTRIA GMBH, LI KAICHENG and DAZU ZHONGKE PIPELINE EQUIPMENT CO LTD.

Patent filings per year

Chart showing HOECHST SARA SPAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Farronato Silvestro 12
#2 Gazzea Sergio 11
#3 Sergio Gazzea 2
#4 Terziari Giacomo 1
#5 Farranato Silvestro 1
#6 Chinellato Roberto 1

Latest patents

Publication Filing date Title
FI903466A0 Foerfarande foer framstaellning av pulverfaerger, med vilka erhaolls enhetligt matta eller silkesskimrande ytor.
DK621489A Procedure for continuous preparation of mats or silky powder coats
WO8910949A1 Process for continuous production of mat or satin-finish powder paints
EP0022452A1 Coating composition based on polyurethane prepolymer and polyester resin, process for its preparation and its use for coating metallic surfaces
DE2708611A1 Blocked carboxy gp. contg. polyurethane prepolymer prepn. - by reacting a poly:isocyanate, a hydroxy acid and a blocking agent
DE2551837A1 Coating ceramic article with lacquer by electrostatic spraying - after application of electroconductive base coat