DELTA ELECTRONICS INC has a total of 8,722 patent applications. It increased the IP activity by 24.0%. Its first patent ever was published in 1962. It filed its patents most often in Taiwan, United States and China. Its main competitors in its focus markets electrical machinery and energy, optics and environmental technology are HERBERT EDWARD, DELTA ELECTRONICS SHANGHAI CO and DELTA ELECTRONICS (SHANGHAI) CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Taiwan | 3,021 | |
#2 | United States | 2,756 | |
#3 | China | 2,257 | |
#4 | EPO (European Patent Office) | 332 | |
#5 | Germany | 193 | |
#6 | Japan | 57 | |
#7 | Republic of Korea | 35 | |
#8 | United Kingdom | 18 | |
#9 | Singapore | 12 | |
#10 | WIPO (World Intellectual Property Organization) | 9 | |
#11 | France | 8 | |
#12 | Australia | 6 | |
#13 | Brazil | 5 | |
#14 | Canada | 2 | |
#15 | India | 2 | |
#16 | Philippines | 2 | |
#17 | Russian Federation | 2 | |
#18 | Hong Kong | 1 | |
#19 | Hungary | 1 | |
#20 | Italy | 1 | |
#21 | Mexico | 1 | |
#22 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Optics | |
#3 | Environmental technology | |
#4 | Audio-visual technology | |
#5 | Engines, pumps and turbines | |
#6 | Semiconductors |
# | Name | Total Patents |
---|---|---|
#1 | Huang Wen-Shi | 408 |
#2 | Chang Sean | 182 |
#3 | Lin Kuo-Cheng | 151 |
#4 | Chang Shun-Chen | 134 |
#5 | Huang June-Jei | 104 |
#6 | Ying Jianping | 101 |
#7 | Wenxi Huang | 88 |
#8 | Chen Chin-Ming | 76 |
#9 | Chen Lee-Long | 76 |
#10 | Chang Keh-Su | 75 |
Publication | Filing date | Title |
---|---|---|
US2021126541A1 | Power conversion system | |
US2021081013A1 | Power supply apparatus | |
US2021083551A1 | Micro fan | |
US2021050723A1 | Power supply system | |
US2021041180A1 | Thermosiphon heat exchanger | |
US2021116507A1 | Method of estimating d-q axis inductance of permanent magnet synchronous motor | |
US2021127491A1 | Voltage regulator module | |
CN112104202A | Power supply module | |
US2021018009A1 | Fan module | |
US2021003136A1 | Micro fan | |
US2021107098A1 | Screw supplying module and robot manipulator employing same | |
US2021082615A1 | Power conversion system and magnetic component thereof | |
US2021083658A1 | Power conversion system | |
US2021083575A1 | Power conversion system | |
US2021083584A1 | Power conversion system | |
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US2020404807A1 | Heat sink module and manufacturing method thereof | |
US2021071681A1 | Impeller and fan employing same | |
US2021102550A1 | Fan and fan impeller thereof |