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S P S SPA

Overview
  • Total Patents
    12
About

S P S SPA has a total of 12 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Italy, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, surface technology and coating and machines are SUN ACTIVE GLASS ELECTROCHROM, KINESTRAL TECH INC and HELIOTROPE TECH INC.

Patent filings per year

Chart showing S P S SPAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chidichimo Giuseppe 6
#2 Menegazzo Zaccaria 6
#3 De Filpo Gianni 2
#4 Filpo Giovanni De 2
#5 De Filpo Giovanni 2
#6 Ugolini Filippo 1

Latest patents

Publication Filing date Title
AU5049698A Liquid crystal display device
AU4946797A "reverse-mode" electro-optical cell made of liquid crystals encapsulated in a polymeric layer and method for manufacturing it
EP0679793A2 Easily breakable glass pane for emergency exits or the like