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PETROFLEX IND & COM SA

Overview
  • Total Patents
    16
About

PETROFLEX IND & COM SA has a total of 16 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Brazil, Canada and Germany. Its main competitors in its focus markets materials and metallurgy, chemical engineering and machines are CONDEA CHEMIE GMBH, YABASHI IND CO LTD and SATO GORO.

Patent filings in countries

World map showing PETROFLEX IND & COM SAs patent filings in countries
# Country Total Patents
#1 Brazil 11
#2 Canada 1
#3 Germany 1
#4 Italy 1
#5 Netherlands 1
#6 United States 1

Patent filings per year

Chart showing PETROFLEX IND & COM SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ferreira Joaquim Martins Filho 7
#2 Mello Ricardo Tarquinio De 5
#3 Franceschini Dante Ferreira Fi 4
#4 Morschbacker Antonio Luiz Ribe 3
#5 Moutinho Marcus Tadeu Moura 3
#6 Almeida Mario De Sousa 3
#7 De Mello Ricardo T 2
#8 Cavados Antonio Osvaldo Gomes 2
#9 Ribeiro De Castro Morshbacker 2
#10 Fonseca Marcus Carvalho Da 2

Latest patents

Publication Filing date Title
BR9802101A "process of" hydrogenation of unsaturated polymers "
BR9000832A Process for the preparation of hydro-treatment catalysts
BR8903857A Continuous process in an internship for the production of high purity aluminums
BR8903855A Process for the preparation and stabilization of solutions containing cobalt and molibden
BR8903856A Process for preparing and stabilizing solutions containing nickel and molibden
BR8903858A Continuous process in two stages for the production of high purity aluminum
NL8701037A Method for the preparation of hydrated aluminum oxides and method for treating acid waste products
BR8604333A Process for the production of antioxidant compounds
BR8603200A Process for treating acid waste
BR8602002A Process of hydrated aluminum production
BR8505653A Process of preparation and separation of aliphatic ethers
BR8205421A Eteres production process