CHUNG JIN GU has a total of 13 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Republic of Korea, Australia and Canada. Its main competitors in its focus markets it methods for management, transport and optics are KOO MIN SOO, MARITZ INC and DISCOVERY HOLDINGS LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 7 | |
#2 | Australia | 1 | |
#3 | Canada | 1 | |
#4 | China | 1 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | Japan | 1 | |
#7 | United States | 1 |
# | Industry | |
---|---|---|
#1 | IT methods for management | |
#2 | Transport | |
#3 | Optics | |
#4 | Measurement | |
#5 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Data processing systems | |
#2 | Analysing materials | |
#3 | Vehicle parts | |
#4 | Vehicle servicing | |
#5 | Vehicle windows, roofs and doors | |
#6 | Optical systems | |
#7 | Physical training equipment |
# | Name | Total Patents |
---|---|---|
#1 | Chung Jin Gu | 12 |
#2 | Lee Chang Soo | 5 |
#3 | Chang-Soo Chung Jin-Gu Lee | 1 |
Publication | Filing date | Title |
---|---|---|
KR100780403B1 | A wiper apparatus for car rearview | |
JP2006043418A | Management system and method for golf range | |
KR20020009279A | Interpretation Service of the whole World Language Using Cellularm Phone | |
KR20010096446A | Rounding system of pro-golfer and member | |
KR20010096447A | Dealing method of the used golf club | |
KR20010102751A | Instructions for golflesson by using viltual image | |
KR20000037182A | Construction method of auto tee-up equipment in golf training field | |
KR100243835B1 | Device for automatically drawing out golf ball and regulating of golf ball |