DP TEK INC has a total of 11 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, computer technology and textiles and paper are CHINA SECURITY & FIRE TECHNOLOGY GROUP CO LTD, KWAN SIK PIU and SONIX TECHNOLOGY CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 4 | |
#2 | Australia | 3 | |
#3 | WIPO (World Intellectual Property Organization) | 3 | |
#4 | EPO (European Patent Office) | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Computer technology | |
#3 | Textiles and paper | |
#4 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Data recognition and presentation | |
#2 | Television | |
#3 | Display controls | |
#4 | Electric digital data processing | |
#5 | Producing decorative effects | |
#6 | Printing processes |
# | Name | Total Patents |
---|---|---|
#1 | Frazier Allen L | 6 |
#2 | Pierson James S | 5 |
#3 | Frazier Allen | 3 |
#4 | Frazier Alan L | 2 |
Publication | Filing date | Title |
---|---|---|
WO9528679A1 | Enhanced transfer method (etm) for high speed data transmission system | |
US5515480A | System and method for enhancing graphic features produced by marking engines | |
US5134495A | Resolution transforming raster-based imaging system | |
US5193008A | Interleaving vertical pixels in raster-based laser printers | |
US4967210A | Dry transfer lettering system and method |