YUYU CO LTD has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1992. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and Japan. Its main competitors in its focus markets electrical machinery and energy, environmental technology and medical technology are LI YUE, WANG DONGLI and LIU YONGGANG.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 8 | |
#2 | WIPO (World Intellectual Property Organization) | 3 | |
#3 | Japan | 2 | |
#4 | Australia | 1 | |
#5 | China | 1 | |
#6 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Environmental technology | |
#3 | Medical technology | |
#4 | Pharmaceuticals | |
#5 | Measurement | |
#6 | Materials and metallurgy |
# | Technology | |
---|---|---|
#1 | Gas-flow silencers for machines | |
#2 | Dynamo-electric machines | |
#3 | Medical preparations | |
#4 | Magnets and transformers | |
#5 | Semiconductor light sources | |
#6 | Lighting device details | |
#7 | Electrotherapy | |
#8 | Alloys | |
#9 | Diagnosis and surgery | |
#10 | Measuring distances |
# | Name | Total Patents |
---|---|---|
#1 | Song Yong Seol | 3 |
#2 | Jang Gil Jae | 3 |
#3 | Yang Sung Chul | 2 |
#4 | Kim Myoung Soo | 2 |
#5 | Seo Gyeong Cheol | 2 |
#6 | Miyazawa Kazuyoshi | 2 |
#7 | Kim Byong-Kyu | 2 |
#8 | Nishimura Saori | 2 |
#9 | Lee Byoung Ki | 2 |
#10 | Kim Byung-Kyu | 2 |
Publication | Filing date | Title |
---|---|---|
WO2018100665A1 | Sauna bag composition | |
KR20050024032A | Device and method for measuring azimuth angle using 2-axis magnetic sensor and 2-axis acceleration sensor | |
KR20040091279A | Amorphous Layered Board for Printed Circuit Board And Method of Process | |
KR20040076510A | Micro Magnetic Field Detecting Sensor of Flux Gate Type Capable of Improving Sensitivity and Resolving Power of Sensor | |
KR20040069563A | Compact Micro Magnetic Field Detecting Sensor Using Magneto Impedance Effects and Method for Making the Same | |
KR20030050429A | Forming Method of Metal Catalyst Converter and The System Thereof | |
CN1160943A | Coreless type BLDC motor and method of producing stator assembly | |
KR0163247B1 | Amorphous logotype alloy | |
KR950002897B1 | Cu-al-ni shape memory alloy | |
KR940008890B1 | Apparatus for magnetizing and making method thereof |