RUDOLF HOPT has a total of 22 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United Kingdom and Germany. Its main competitors in its focus markets basic communication technologies, electrical machinery and energy and audio-visual technology are HOPT KG R & E, STANDARD KOLLSMAN IND INC and HOPT ELECTRONIC GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 19 | |
#2 | Germany | 3 |
# | Technology | |
---|---|---|
#1 | Tuning resonant circuits | |
#2 | Resistors | |
#3 | Electric switches | |
#4 | Casings and printed circuits | |
#5 | Waveguides | |
#6 | Circuits for supplying electric power | |
#7 | Portable lighting devices | |
#8 | Wing fittings | |
#9 | Gearing | |
#10 | Demodulation |
# | Name | Total Patents |
---|---|---|
#1 | Hopt Rudolf | 2 |
#2 | Rudolf Hopt | 1 |
Publication | Filing date | Title |
---|---|---|
GB1133238A | Improved tuning device | |
GB1088450A | Tuning device for signal transmission apparatus | |
GB1088539A | Tuning device for high frequency signal transmission apparatus | |
GB1088180A | Tuning device for high frequencies | |
GB1088199A | Improvements in or relating to tuner units | |
GB1088945A | Driving device for tuning units | |
GB1068438A | Preset communication tuning unit | |
GB1017701A | Tuning device for high-frequency transmitting and receiving equipment | |
GB1017702A | Push button radio tuning device | |
GB928578A | Improved gear wheel |