| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Japan | 3 | |
| #4 | Canada | 2 | |
| #5 | Finland | 2 | |
| #6 | United States | 2 | |
| #7 | WIPO (World Intellectual Property Organization) | 2 | |
| #8 | Australia | 1 | |
| #9 | Bulgaria | 1 | |
| #10 | Brazil | 1 | |
| #11 | Czechia | 1 | |
| #12 | Estonia | 1 | |
| #13 | Hungary | 1 | |
| #14 | Israel | 1 | |
| #15 | Iceland | 1 | |
| #16 | Jordan | 1 | |
| #17 | Lithuania | 1 | |
| #18 | Latvia | 1 | |
| #19 | Morocco | 1 | |
| #20 | Norway | 1 | |
| #21 | New Zealand | 1 | |
| #22 | African Intellectual Property Organization | 1 | |
| #23 | Slovakia | 1 | |
| #24 | Tunisia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Dynamo-electric machines | |
| #2 | Electric machines not otherwise provided for |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hyun Chung | 26 |
| #2 | Chung Hyun | 5 |
| #3 | Gen Kiyoshi | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2005062442A1 | Assembling structure of power generating set | |
| AU9751601A | Power generator | |
| JPH09191636A | Motor with transformer and generating function | |
| JPH0923637A | Power generator | |
| JO1865B1 | Generators | |
| IL112996D0 | Power generator | |
| CN1141695A | Power generator |