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SUN ACTIVE GLASS ELECTROCHROM

Overview
  • Total Patents
    28
About

SUN ACTIVE GLASS ELECTROCHROM has a total of 28 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, surface technology and coating and materials and metallurgy are S P S SPA, CHROMOGENICS AB and RESEARCH FRONTIERS INC.

Patent filings per year

Chart showing SUN ACTIVE GLASS ELECTROCHROMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Parkhe V D 20
#2 Van Dine John E 16
#3 Trumbore Forrest A 15
#4 Klein Lisa C 9
#5 Dine John E Van 6
#6 Parkhe V J 5
#7 Ellis Frank B Jr 5
#8 Ellis Jr Frank B 2
#9 Bendyne Johnlee 1
#10 Turumbore Porist A 1

Latest patents

Publication Filing date Title
US5724177A Electrochromic devices and methods
JPH08505242A Electrochromic device
EP0725944A4 Electrochromic structures and methods
US5370775A Formation of chemically reduced electrode layers
US5404244A Electrochromic structures and methods
US5321544A Electrochromic structures and methods