BEL TRONICS LTD has a total of 23 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets measurement, telecommunications and basic communication technologies are ALGEMENE NL RADIO UNIE N V, TERMA AS and BYKOV ANDREJ VIKTOROVICH.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Canada | 6 | |
#3 | Australia | 2 | |
#4 | EPO (European Patent Office) | 2 | |
#5 | WIPO (World Intellectual Property Organization) | 2 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Telecommunications | |
#3 | Basic communication technologies | |
#4 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Radio navigation | |
#2 | Antennas | |
#3 | Measuring electric variables | |
#4 | Generation of oscillations | |
#5 | Transmission | |
#6 | Demodulation | |
#7 | Waveguides | |
#8 | Circuits for supplying electric power |
# | Name | Total Patents |
---|---|---|
#1 | Martinson Glen D | 8 |
#2 | Martinson Glen Douglas | 6 |
#3 | Martinson Glen | 3 |
#4 | Sagl Rudolf J C | 2 |
#5 | Makk Stephen T | 2 |
#6 | Burin Marian M | 2 |
#7 | Beaumont Marcus | 1 |
#8 | Glen D Martinson | 1 |
#9 | Sagl R | 1 |
#10 | Gorczak Roman T | 1 |
Publication | Filing date | Title |
---|---|---|
US5600132A | Bi-directional laser light detection device having a laser light pipe | |
US5587916A | Low voltage sensing circuits for battery powered devices having a micro-processor | |
US5402087A | Voltage controlled push-push oscillator | |
US5446923A | Mixer using fundamental frequency or second or third harmonic frequencies of a local oscillator for maximized resultant frequency mixer product | |
CA2104761A1 | Electronic device to improve a golf swing | |
US4961074A | Multiband radar detector | |
US4939521A | Dual horn, multi-band radar detector | |
CA1295714C | Multiband radar detector having plural local oscillators | |
CA1187601A | Construction for a portable radar detector having a mirror | |
CA1187602A | Horn antenna and mixer construction for microwave radar detectors | |
CA1187586A | Radar detection and signal processing circuit | |
US3790808A | Power take-off switch |