| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 5 | |
| #2 | Brazil | 2 | |
| #3 | Spain | 2 | |
| #4 | United States | 2 | |
| #5 | Switzerland | 1 | |
| #6 | Germany | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | France | 1 | |
| #9 | Japan | 1 | |
| #10 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Electrical machinery and energy | |
| #3 | Control | |
| #4 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Measuring speed and acceleration | |
| #2 | Electric motor controls | |
| #3 | Control or regulating systems | |
| #4 | Measuring length, angles and areas | |
| #5 | Spinning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Franzolini Luciano | 10 |
| #2 | Ruchiano Furanzorini | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BR8707723A | Process and appliance to control synchronous engines, in particulates servomotors | |
| EP0127890A1 | A tachymetric simulation method processing signals from an inductive position transducer and circuit for carrying out said method | |
| US4074579A | Device for detecting differences in angular positions of two shafts rotating in opposite directions |