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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Australia | 2 | |
#2 | Germany | 2 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | United States | 2 | |
#5 | WIPO (World Intellectual Property Organization) | 2 | |
#6 | China | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Micro-structure and nano-technology | |
#3 | Semiconductors |
# | Technology | |
---|---|---|
#1 | Devices using light amplification | |
#2 | Nanostructure applications | |
#3 | Semiconductor devices |
# | 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 |
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 |