| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 9 | |
| #2 | Germany | 6 | |
| #3 | Italy | 4 | |
| #4 | Spain | 3 | |
| #5 | United Kingdom | 2 | |
| #6 | Brazil | 1 | |
| #7 | Netherlands | 1 | |
| #8 | Turkey | 1 | |
| #9 | Yugoslavia (Serbia and Montenegro) | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Consumer goods | |
| #3 | Mechanical elements | |
| #4 | Environmental technology | |
| #5 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cottino Giovanni | 4 |
| #2 | Cottino G | 2 |
| #3 | Beltrame L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8428715D0 | Washing machine control system | |
| FR2358086A7 | Washing machine with electronic speed control - with single phase asynchronous electric motor | |
| DE2422776A1 | ELECTRIC MOTOR | |
| DE2400054A1 | WASHING MACHINE, IN PARTICULAR HOUSEHOLD WASHING MACHINE, WITH WASHING AND SPINNING | |
| DE2225498A1 | ARRANGEMENT FOR REGULATING THE SPEED OF A DC MOTOR | |
| DE2205313A1 | SINGLE-PHASE INDUCTION MOTOR | |
| YU299270A | Lopatasti rotor |