SUNSTEIN DAVID E has a total of 13 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets audio-visual technology, telecommunications and measurement are NISHIMOTO SANGYO CO LTD, GMG GMBH & CO KG and DEMOS GARY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | Canada | 3 | |
#3 | Germany | 3 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Telecommunications | |
#3 | Measurement |
# | Technology | |
---|---|---|
#1 | Television | |
#2 | Multiplex communication | |
#3 | Measuring light |
# | Name | Total Patents |
---|---|---|
#1 | Sunstein David E | 10 |
#2 | E Sunstein David | 2 |
#3 | Garwin Richard L | 1 |
#4 | Wiesner Jerome B | 1 |
Publication | Filing date | Title |
---|---|---|
US3893165A | Electrically-controlled image-display system and method, and apparatus suitable for use therein | |
US3977022A | Cathode-ray tube image presentation system of the indexing type and timing system useful therewith | |
US3305788A | Signal phasing network | |
US3150374A | Multichannel signaling system and method | |
US2892123A | Index signal generating means | |
US3013113A | Index signal system for cathode ray tube and method | |
US3086422A | Radiation detecting devices | |
CA715714A | Phasing apparatus and method | |
CA676964A | Index signal system | |
CA681088A | Index signal generating means and system |