DIGITAL AUDIO DISC CORP has a total of 25 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, China and Japan. Its main competitors in its focus markets audio-visual technology, packaging and shipping and computer technology are CONCORD CONTINENTAL LTD, TIMPE RAINER and LAKEWOOD IND INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 5 | |
#2 | China | 3 | |
#3 | Japan | 3 | |
#4 | Austria | 2 | |
#5 | Australia | 2 | |
#6 | Canada | 2 | |
#7 | EPO (European Patent Office) | 2 | |
#8 | Singapore | 2 | |
#9 | Taiwan | 2 | |
#10 | United Kingdom | 1 | |
#11 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Packaging and shipping | |
#3 | Computer technology | |
#4 | Digital networks |
# | Name | Total Patents |
---|---|---|
#1 | Mitchell Michael L | 4 |
#2 | Neely Phil | 3 |
#3 | Misterka Joseph J | 3 |
#4 | Blaukovitsch Reinhard Hermann | 3 |
#5 | Proffitt Edward L | 3 |
#6 | Cresgy Joseph D | 3 |
#7 | Phil Neely | 2 |
#8 | New Anthony C | 2 |
#9 | Carroll Iii John W | 2 |
#10 | Saito Akiya | 2 |
Publication | Filing date | Title |
---|---|---|
ATA217796A | Optical CD-ROM | |
CA2165532A1 | System for encoding a glass master to enable detection of a counterfeit optical cd-rom | |
SG94698A1 | Package for media disc and label assembly therefor | |
US5458227A | Product package inverting apparatus and method | |
TW250565B | Mass production of multisession discs | |
US5400319A | CD-ROM with machine-readable I.D. code | |
US5285893A | Storage case for multiple compact discs and related printed material | |
US5150363A | Serial input/output multiplexing apparatus |