OSRAM CORP has a total of 11 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and audio-visual technology are MATSUSHITA ELECTRIC WORKS R &, MIWAG MIKROWELLEN A G and PATENT TREUHAND GES FUER ELEK SCHE GLUEHLAMPEN M B H.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 11 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Environmental technology | |
#3 | Audio-visual technology |
# | Name | Total Patents |
---|---|---|
#1 | Berger Helmut | 1 |
#2 | Chaohong Du | 1 |
#3 | Xihe Zhuang | 1 |
#4 | Kai Wolter | 1 |
#5 | Boulding Luka | 1 |
#6 | Althof Peter | 1 |
#7 | Hui Jia | 1 |
#8 | Rehn Henning | 1 |
#9 | Tissot Michele | 1 |
#10 | Jianheng Bin | 1 |
Publication | Filing date | Title |
---|---|---|
CN101901670A | High frequency mutual inductor and multiplexed output constant flow source with same | |
CN101901730A | Lamp cap component, lamp cap, lighting device and manufacturing method thereof | |
CN101715271A | Emergency ballast system | |
CN101516156A | Wireless Light modulating type electronic ballast and compact fluorescent lamp comprising same | |
CN101471612A | AC/DC converter and ballast using the same | |
CN101409971A | Dual peak current controlled circuit and method | |
CN101584023A | Lamp device and method for the production of a lamp device |