MICRO ACTUATOR CO LTD has a total of 46 patent applications. It decreased the IP activity by 11.0%. Its first patent ever was published in 2011. It filed its patents most often in Republic of Korea, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, audio-visual technology and electrical machinery and energy are HENAN HAOZE ELECTRONICS CO LTD, SUGAWARA MASAYOSHI and KATOU ATSUSHI.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 35 | |
#2 | United States | 4 | |
#3 | WIPO (World Intellectual Property Organization) | 4 | |
#4 | China | 3 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Audio-visual technology | |
#3 | Electrical machinery and energy | |
#4 | Telecommunications | |
#5 | Computer technology |
# | Technology | |
---|---|---|
#1 | Cameras | |
#2 | Optical systems | |
#3 | Television | |
#4 | Dynamo-electric machines | |
#5 | Telephonic communication | |
#6 | Data recognition and presentation | |
#7 | Magnets and transformers |
# | Name | Total Patents |
---|---|---|
#1 | Lim Dae Soon | 37 |
#2 | Yoon Hak Ku | 36 |
#3 | Choi Myung Won | 36 |
#4 | Lee Dong Sung | 19 |
#5 | Lee Dong Sumg | 10 |
#6 | Yoon Hak-Ku | 7 |
#7 | Lim Dae-Soon | 7 |
#8 | Jung Hye Jung | 7 |
#9 | Choi Myung-Won | 7 |
#10 | Lee Dong-Sung | 5 |
Publication | Filing date | Title |
---|---|---|
KR20190137730A | Lens assembly | |
WO2020153543A1 | Lens assembly | |
KR20200060201A | Camera module | |
KR20200092817A | Lens assembly | |
KR20200007252A | Auto focusing apparatus | |
KR20200000584A | Lens assembly | |
KR101910838B1 | Lens assembly | |
KR20190118018A | Lens assembly | |
KR102006854B1 | Lens assembly | |
KR20190040869A | Camera module | |
KR20190036372A | Camera module | |
KR20180135392A | Lens driving apparatus and camera lens module including the same | |
KR20180107633A | Actuator | |
KR20180105970A | Iris apparatus | |
KR101771439B1 | Auto Focusing Apparatus | |
WO2017135789A1 | Camera lens assembly | |
KR20170007500A | Camera module comprising filter exchanger and mobile device having the same | |
KR101865071B1 | Optical Image Stabilizer Device and Camera Module Having The Same | |
KR20170129588A | Lens module and camera lens assembly having the same | |
KR20170093051A | Camera lens assembly |