| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Australia | 1 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Finland | 1 | |
| #8 | Republic of Korea | 1 | |
| #9 | Russian Federation | 1 | |
| #10 | Turkey | 1 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Engines, pumps and turbines | |
| #3 | Transport | |
| #4 | Environmental technology | |
| #5 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Non-positive-displacement pumps | |
| #3 | Marine propulsion | |
| #4 | Mixing | |
| #5 | Climate change mitigation in goods production | |
| #6 | Reduction of greenhouse gas emissions | |
| #7 | Wind motors | |
| #8 | Aeroplanes | |
| #9 | Vehicle seats |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stolle Herbert D | 13 |
| #2 | Bruenig Matthias | 11 |
| #3 | Brunig Matthias | 4 |
| #4 | Matthias Bruenig | 1 |
| #5 | Bruenig Mattias | 1 |
| #6 | Herbert D Stolle | 1 |
| #7 | Bruening Matthias | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2005083270A1 | Propeller blower, shell propeller | |
| DE102004043618A1 | Propeller blower for axial flow of gas or liquid media blows out suctioned air using impeller disc with convex shell blades which extend in a radial direction from the disc | |
| DE102004010457B3 | Propeller fan with shell propeller for blowing air has each blade in form of shell bowl extending longitudinally | |
| DE10040837C1 | Jacked propeller | |
| DE19926551A1 | Arm or elbow rest has sloping surface, surface supporting ball of thumb, and cavity | |
| ZA9104117B | Back rest | |
| EP0379564A1 | Back-rest. |