DITZIK RICHARD J has a total of 13 patent applications. Its first patent ever was published in 1981. It filed its patents most often in United States, EPO (European Patent Office) and Australia. Its main competitors in its focus markets computer technology, machines and furniture and games are FUJIMURA EIJI, WORKBIT CORP and TEXTWISE LLC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | EPO (European Patent Office) | 2 | |
#3 | Australia | 1 | |
#4 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Computer technology | |
#2 | Machines | |
#3 | Furniture and games | |
#4 | Telecommunications | |
#5 | Optics |
# | Name | Total Patents |
---|---|---|
#1 | Ditzik Richard J | 13 |
Publication | Filing date | Title |
---|---|---|
US2006097998A1 | Desktop computer conferencing system | |
US6970678B1 | Wireless local area communication and networking system | |
US7091961B2 | Desktop device with adjustable flat screen display | |
WO0213184A1 | Computer system with integrated telephony, handwriting and speech recognition functions | |
US7103380B1 | Wireless handset communication system | |
US4911536A | Interactive graphic comunications terminal | |
US4422732A | Beam addressed electrooptic display system |