LIM CHANG HYUN has a total of 12 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States and Republic of Korea. Its main competitors in its focus markets audio-visual technology, semiconductors and machines are KARIYA TAKASHI, MAEDA SHINNOSUKE and COMPEQ MFG CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Republic of Korea | 3 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Semiconductors | |
#3 | Machines | |
#4 | Telecommunications | |
#5 | Consumer goods | |
#6 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Casings and printed circuits | |
#2 | Semiconductor devices | |
#3 | Unspecified technologies | |
#4 | Construction of roads | |
#5 | Laundering textiles | |
#6 | Shaping of plastics | |
#7 | Telephonic communication |
# | Name | Total Patents |
---|---|---|
#1 | Lim Chang Hyun | 11 |
#2 | Choi Seog Moon | 8 |
#3 | Park Sung Keun | 7 |
#4 | Lee Young Ki | 6 |
#5 | Kim Kwang Soo | 4 |
#6 | Kang Jung Eun | 3 |
#7 | Shin Sang Hyun | 3 |
#8 | Chae Joon Seok | 2 |
#9 | Kim Jeong Min | 1 |
#10 | Kwon Je Hyeong | 1 |
Publication | Filing date | Title |
---|---|---|
KR20150108242A | rubber chips adhesion method for concrete, metal, wooden, bubber chips structure body | |
KR101039516B1 | The drum washing machine door projection member manufacture method | |
KR20070080429A | Receiving and applying using of sound advertisement using communication terminal |