FIRM OF FERNSEH AKTIEN GES has a total of 11 patent applications. Its first patent ever was published in 1932. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and basic materials chemistry are CHROMATIC TELEVISION LAB, DIRECT ELECTRON LP and CHROMATIC TELEVISION LAB INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Audio-visual technology | |
#3 | Basic materials chemistry | |
#4 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Rolf Colberg | 2 |
#2 | Georg Schubert | 2 |
#3 | Rolf Moller | 2 |
#4 | Fritz Below | 1 |
#5 | Heinrich Hinderer | 1 |
#6 | Fritz Banneitz | 1 |
#7 | Werner Fiechaig | 1 |
#8 | Ernst Ruska | 1 |
#9 | Heinrich Strubig | 1 |
#10 | Rudolf Behne | 1 |
Publication | Filing date | Title |
---|---|---|
US2247350A | Cathode ray apparatus | |
US2183309A | Electron multiplier | |
US2238137A | Method of projecting electrical recordings | |
US2213761A | Device for reproduction of instantaneous occurrences | |
US2224587A | Method of operating cathode ray tubes | |
US2218750A | Process for making fluorescent screen material for cathode ray tubes | |
US2204428A | Electron multiplier | |
US2204427A | Synchronizing method |