| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 2 | |
| #2 | Germany | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Taiwan | 2 | |
| #5 | United States | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Mechanical elements | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Wheelchairs and sledges | |
| #2 | Reduction of greenhouse gas emissions | |
| #3 | Clutches and brakes | |
| #4 | Dynamo-electric machines | |
| #5 | Batteries |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fethke Sebastian | 12 |
| Publication | Filing date | Title |
|---|---|---|
| DE102014110428A1 | energy storage | |
| DE102014110427A1 | Electric bicycle auxiliary drive |