| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | United Kingdom | 2 | |
| #3 | Japan | 2 | |
| #4 | United States | 2 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Measurement | |
| #4 | Telecommunications | |
| #5 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Puchianu Silviu | 11 |
| #2 | Puchianu S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0104416D0 | Battery charging system | |
| EP1099119A1 | Signalling system | |
| US6133709A | Signalling system | |
| GB9815899D0 | Signalling system | |
| AU5672998A | Signalling system |