| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | China | 2 | |
| #4 | United States | 2 | |
| #5 | Canada | 1 | |
| #6 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Electrical machinery and energy | |
| #3 | Environmental technology | |
| #4 | Computer technology | |
| #5 | Optics | |
| #6 | Control | |
| #7 | Mechanical elements | |
| #8 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Transmission systems | |
| #2 | Reduction of greenhouse gas emissions | |
| #3 | Batteries | |
| #4 | Electric switches | |
| #5 | Electric digital data processing | |
| #6 | Mechanical control devices | |
| #7 | Alarm systems | |
| #8 | Optical systems | |
| #9 | Live-saving devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brendel Wolfgang | 14 |
| #2 | Brendel Friederike | 4 |
| #3 | Brendel Briederike | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE102011081324A1 | control unit | |
| WO2012028175A1 | Radio remote control with position sensor system | |
| DE102009025595A1 | Electro-optical signal generator | |
| DE19705502A1 | Radio remote control system | |
| DE19630971C1 | Portable single-handed controller | |
| DE4219894A1 | Emergency call system for security monitoring of a person |