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OPTREL AG

Overview
  • Total Patents
    86
  • GoodIP Patent Rank
    149,119
About

OPTREL AG has a total of 86 patent applications. Its first patent ever was published in 1988. It filed its patents most often in EPO (European Patent Office), United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology, optics and consumer goods are Optrel Holding AG, WUHAN WELHEL PHOTOELECTRIC CO LTD and CUSTOMVIS PLC.

Patent filings per year

Chart showing OPTREL AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Keller Leo 22
#2 Ackermann Emil 14
#3 Eggenschwiler Andre M 7
#4 Hones Peter 5
#5 Sonderegger Rico 5
#6 Iranyi Daniel 4
#7 Werner Uwe 4
#8 Esposito Martin 4
#9 Lagerwall Sven T 4
#10 Lutz Christoph 4

Latest patents

Publication Filing date Title
EP3223067A1 Sunshade device
EP3237969A1 Electro-optical glare-protection filter
US2016081856A1 Protection device for a welder
US2015033431A1 Face protector
EP2799046A1 Device and method for dazzle protection
CH709011A1 Helmet holder.
USRE45677E Anti-glare protection device
US2015033430A1 Face protector for welder
EP2353556A1 Welding mask
EP2281534A1 Welding mask
EP2225959A2 Adapter system and adapter for protective mask
US2007289049A1 Dazzle protection unit for a portable dazzle protection device including a light capturing element guiding light to at least one sensor
EP1821136A1 Glare protection device
EP1512386A1 Welding protective mask with lighting device
CH696021A5 Anti-glare device.
AU2043502A Antiglare device for welding protective masks
EP1277010A1 Anti-glare protection device
EP1130448A1 Emergency flight safety device
EP1121959A1 Emergency flight safety device
CH697842B1 Anti-glare device.