| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | China | 4 | |
| #4 | Taiwan | 4 | |
| #5 | South Africa | 3 | |
| #6 | EPO (European Patent Office) | 2 | |
| #7 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Transport | |
| #4 | Audio-visual technology | |
| #5 | Semiconductors | |
| #6 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ferber Jr Robert R | 13 |
| #2 | Ferber Robert R Jr | 6 |
| #3 | Ferber Jr | 4 |
| #4 | Ferber Robert R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2013039839A2 | Hierarchical balancing system | |
| US2011223458A1 | Power Cell Array Receiver | |
| US2011223468A1 | Variable Energy System | |
| US2011223776A1 | Modular interconnection system | |
| US2011221398A1 | Impedence Balancer |