DATUM INC has a total of 28 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, Australia and Japan. Its main competitors in its focus markets computer technology, basic communication technologies and measurement are SUZHOU SUPERBLOCK CHAIN INFORMATION SCIENCE & TECH CO LTD, COMODO RES LAB LTD and KLEIN AMIT.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | Australia | 4 | |
#3 | Japan | 4 | |
#4 | WIPO (World Intellectual Property Organization) | 4 | |
#5 | EPO (European Patent Office) | 3 | |
#6 | Canada | 2 | |
#7 | China | 2 | |
#8 | Brazil | 1 | |
#9 | Republic of Korea | 1 | |
#10 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Computer technology | |
#2 | Basic communication technologies | |
#3 | Measurement | |
#4 | IT methods for management | |
#5 | Telecommunications | |
#6 | Digital networks |
# | Technology | |
---|---|---|
#1 | Electric digital data processing | |
#2 | Automatic control of oscillations | |
#3 | Time-interval measuring | |
#4 | Data processing systems | |
#5 | Waveguides | |
#6 | Digital information transmission | |
#7 | Resonators | |
#8 | Transmission |
# | Name | Total Patents |
---|---|---|
#1 | Willett Gerald L | 8 |
#2 | Hastings Thomas Mark | 8 |
#3 | Mcneil Michael E | 7 |
#4 | Glassey Todd S | 7 |
#5 | Deng Jinquan | 7 |
#6 | Dowd Gregory L | 6 |
#7 | Tyo David | 6 |
#8 | Robinson David | 6 |
#9 | Van Der Kaay Erik H | 4 |
#10 | Deng J | 2 |
Publication | Filing date | Title |
---|---|---|
JP2009104308A | Job analysis diagram production system | |
US6605849B1 | Mems analog frequency divider | |
WO0079348A2 | System and method for providing a trusted third party clock and trusted local clock | |
US6393126B1 | System and methods for generating trusted and authenticatable time stamps for electronic documents | |
US6172570B1 | Laser light quantum system | |
US6133800A | Subminiature microwave cavity | |
US6370629B1 | Controlling access to stored information based on geographical location and date and time | |
US6377585B1 | Precision reference generation system and method | |
JPH03106798A | Lifter | |
JPH03106309A | Sheet tensioner for built-up furniture or the like with stretched sheet |