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SPHERILENE SPA

Overview
  • Total Patents
    21
About

SPHERILENE SPA has a total of 21 patent applications. Its first patent ever was published in 1987. It filed its patents most often in China, Italy and Japan. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and organic fine chemistry are MONTELL TECHNOLOGY COMPANY BV, SPHERILENE SRL and GOODRICH GULF CHEM INC.

Patent filings per year

Chart showing SPHERILENE SPAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Govoni Gabriele 6
#2 Resconi Luigi 5
#3 Sacchetti Mario 5
#4 Cuffiani Illaro 3
#5 Pasquali Stefano 3
#6 Pennini Gianni 2
#7 Pelliconi Anteo 2
#8 Bishop Clyde E 2
#9 Ruiigi Resukoni 2
#10 Covezzi Massimo 2

Latest patents

Publication Filing date Title
ITMI951562D0 PROCESS AND EQUIPMENT FOR GAS PHASE POMIMERIZATION OF ALPHA-OLEFINS
WO9527717A1 Metallocene compounds and use thereof in catalysts for the polymerization of olefins