DIGICOURSE INC has a total of 37 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets measurement, audio-visual technology and computer technology are SHANGHAI JURAN INTELLIGENT TECHNOLOGY CO LTD, TSENG HSIN TE and VISSEM ELECTRONICS CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | Canada | 5 | |
#3 | Australia | 2 | |
#4 | Belgium | 2 | |
#5 | Germany | 2 | |
#6 | Denmark | 2 | |
#7 | EPO (European Patent Office) | 2 | |
#8 | France | 2 | |
#9 | United Kingdom | 2 | |
#10 | Ireland | 2 | |
#11 | Japan | 2 | |
#12 | Luxembourg | 2 | |
#13 | Netherlands | 2 | |
#14 | Sweden | 2 | |
#15 | Italy | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Audio-visual technology | |
#3 | Computer technology | |
#4 | Optics |
# | Name | Total Patents |
---|---|---|
#1 | Lapeyre J M | 10 |
#2 | Fowler John T | 8 |
#3 | Lapeyre James M | 7 |
#4 | Lapeyre James Martial | 3 |
#5 | Rau Brien G | 1 |
#6 | Jieemusu Maashiyaru Rapeiaa | 1 |
#7 | Lapeyre J | 1 |
#8 | Jieimusu Maashiyaru Rapeiaa | 1 |
Publication | Filing date | Title |
---|---|---|
US5105548A | Apparatus and method for determining azimuth, pitch and roll | |
US5010653A | Apparatus and method for determining azimuth, pitch and roll | |
CA1299859C | Apparatus and method for determining azimuth, pitch and roll | |
US4843865A | Method of calibrating a compass heading | |
US4912684A | Seismic streamer communication system | |
US4235523A | Controlled reflection readout for displays | |
IE772660L | A readout for a target display | |
CA1081510A | Controlled reflection readout for displays | |
FR2345705A1 | ANTI-REFLECTIVE DEVICE FOR DIGITAL OR ALPHA-DIGITAL LIGHT INDICATORS | |
US4032222A | Controlled reflection readout for digital displays | |
US4112424A | Alphanumeric display system |