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U L M PHOTONICS GMBH

Overview
  • Total Patents
    11
About

U L M PHOTONICS GMBH has a total of 11 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Australia, Germany and EPO (European Patent Office). Its main competitors in its focus markets optics, micro-structure and nano-technology and semiconductors are OPTICAL CONCEPTS INC, ALPES LASERS SA and IRADION LASER INC.

Patent filings per year

Chart showing U L M PHOTONICS GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ebeling Karl Joachim 7
#2 Debernardi Pierluigi 2
#3 Ostermann Johannes Michael 2
#4 Grabherr Martin 1
#5 Jaeger Roland 1
#6 King Roger 1
#7 Wiedenmann Dieter 1
#8 Ebeling Karl J 1

Latest patents

Publication Filing date Title
DE102004002757A1 Composite semiconductor esp. for use in optoelectronics has an insulation layer containing aluminum nitride
DE10353951A1 Polarization control of vertical diode lasers by a monolithically integrated surface grid
US6548835B1 Optoelectronic device having a highly conductive carrier tunneling current aperture
US6570905B1 Vertical cavity surface emitting laser with reduced parasitic capacitance