ALPAD CORP has a total of 47 patent applications. It decreased the IP activity by 44.0%. Its first patent ever was published in 2008. It filed its patents most often in EPO (European Patent Office), United States and Taiwan. Its main competitors in its focus markets semiconductors, optics and electrical machinery and energy are Suzhou hanhua semiconductor co ltd, TREZZA JOHN and CHONG DAVID.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 17 | |
#2 | United States | 15 | |
#3 | Taiwan | 10 | |
#4 | China | 5 |
# | Industry | |
---|---|---|
#1 | Semiconductors | |
#2 | Optics | |
#3 | Electrical machinery and energy | |
#4 | Basic materials chemistry |
# | Name | Total Patents |
---|---|---|
#1 | Kojima Akihiro | 19 |
#2 | Furuyama Hideto | 17 |
#3 | Shimada Miyoko | 13 |
#4 | Miyabe Kazuyuki | 13 |
#5 | Akimoto Yosuke | 13 |
#6 | Tomizawa Hideyuki | 11 |
#7 | Katsuno Hiroshi | 11 |
#8 | Sugizaki Yoshiaki | 11 |
#9 | Sawano Masakazu | 9 |
#10 | Kaga Koji | 8 |
Publication | Filing date | Title |
---|---|---|
CN109075225A | Semiconductor light-emitting elements and its manufacturing method |