PENANDFREE CO LTD has a total of 20 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Republic of Korea, China and United States. Its main competitors in its focus markets computer technology, consumer goods and measurement are PIONEER SQUARE BRANDS INC, TARGUS INTERNATIONAL LLC and DALEY III CHARLES A.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 7 | |
#2 | China | 4 | |
#3 | United States | 3 | |
#4 | WIPO (World Intellectual Property Organization) | 3 | |
#5 | Brazil | 1 | |
#6 | EPO (European Patent Office) | 1 | |
#7 | Japan | 1 |
# | Industry | |
---|---|---|
#1 | Computer technology | |
#2 | Consumer goods | |
#3 | Measurement | |
#4 | Telecommunications | |
#5 | Audio-visual technology |
# | Technology | |
---|---|---|
#1 | Electric digital data processing | |
#2 | Hand carried bags | |
#3 | Radio navigation | |
#4 | Transmission | |
#5 | Telephonic communication | |
#6 | Television |
# | Name | Total Patents |
---|---|---|
#1 | Lee Jae Jun | 14 |
#2 | Lee Jae-Jun | 6 |
#3 | Ko Do-Young | 2 |
#4 | Ko Do Young | 1 |
Publication | Filing date | Title |
---|---|---|
KR20120093761A | Apparatus and method for inputting information | |
KR20130039443A | Mobile phone case and tablet pc case | |
KR101222173B1 | Mobile phone case and tablet pc case | |
KR101125101B1 | Apparatus for generating signal | |
KR101128392B1 | Apparatus and method for inputting information | |
KR20120000894A | 3d image displaying system and 3d displaying method using the same | |
US2009257315A1 | Position tracing signal generator unit and input system having the same | |
JP2009251654A | Signal generator for tracking position and input system including the same | |
KR100813998B1 | Method and apparatus for tracking 3-dimensional position of the object |