S & R TECH DEV INC has a total of 13 patent applications. Its first patent ever was published in 1990. It filed its patents most often in WIPO (World Intellectual Property Organization), Australia and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology and optics are HORIE KENICHI, ASD HOLDINGS LTD and LENZ REIMAR.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 5 | |
#2 | Australia | 4 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | Canada | 1 | |
#5 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Optics |
# | Technology | |
---|---|---|
#1 | Television | |
#2 | Optical systems |
# | Name | Total Patents |
---|---|---|
#1 | Swanberg Melvin E | 8 |
#2 | Brueggemann Harry Paul | 3 |
#3 | Eskenazi Raymond | 3 |
#4 | Chung Yee-Ming | 3 |
#5 | Cunningham Robert T | 3 |
#6 | Swanberg Melvin | 2 |
#7 | Brueggemann Harry P | 1 |
Publication | Filing date | Title |
---|---|---|
AU8059591A | Scanner with a linearized vco pixel clock | |
AU7999591A | Scanner with a linearized pixel clock | |
AU7993491A | Scanner with non-linearity compensating pixel clock | |
EP0477337A1 | Scanner system with input capability | |
CA2057904A1 | Scanner with a post-facet lens system | |
US5117243A | Scanner with electronic non-linearity compensation and method of processing image data |