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UNIPHASE OPTO HOLDINGS INC

Overview
  • Total Patents
    17
About

UNIPHASE OPTO HOLDINGS INC has a total of 17 patent applications. Its first patent ever was published in 1991. It filed its patents most often in EPO (European Patent Office) and United States. Its main competitors in its focus markets optics, semiconductors and micro-structure and nano-technology are TAKAGI SHIMPEI, NL NANOSEMICONDUCTOR GMBH and YOSHIZUMI YUSUKE.

Patent filings in countries

World map showing UNIPHASE OPTO HOLDINGS INCs patent filings in countries
# Country Total Patents
#1 EPO (European Patent Office) 12
#2 United States 5

Patent filings per year

Chart showing UNIPHASE OPTO HOLDINGS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Valster Adriaan 7
#2 Acket Gerard Adriaan 3
#3 Tiemeijer Lukas Frederik 3
#4 Liedenbaum Coen Theodorus Hube 2
#5 Van Dongen Teunis 2
#6 Acket Gerard A 1
#7 Adams Alfred Rodney 1
#8 Hendrix Leonardus J M 1
#9 Schmidt Marco 1
#10 Thijs Petrus J A 1

Latest patents

Publication Filing date Title
EP0917596A1 Method of manufacturing a semiconductor device and a device for applying such a method
EP0835541A2 Radiation-emitting semiconductor diode, and method of manufacturing same
EP0808522A1 Semiconductor diode laser, in particular a laser amplifier, and method of manufacturing this laser
EP0674373A2 Semiconductor diode laser and method of manufacturing same
EP0458409A1 Radiation-emitting semiconductor device and method of manufacturing same