| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 9 | |
| #2 | United Kingdom | 4 | |
| #3 | EPO (European Patent Office) | 3 |
| # | Technology | |
|---|---|---|
| #1 | Electric motor controls | |
| #2 | Refrigerators | |
| #3 | Emergency protective circuit arrangements | |
| #4 | AC and DC conversion devices | |
| #5 | Electrically-conductive connections | |
| #6 | Pumps | |
| #7 | Ice-boxes | |
| #8 | Electric switches | |
| #9 | Pulse technique | |
| #10 | Rotary-pistons |
| # | Name | Total Patents |
|---|---|---|
| #1 | Del Grande Carlo | 8 |
| #2 | Del Grande Cesare | 3 |
| #3 | Mazzani Luis | 1 |
| #4 | Ryan Paul Thomas | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB201515569D0 | Triac control system | |
| GB201101899D0 | Refrigerator power connector | |
| GB201100210D0 | Temperature control systems | |
| GB201020258D0 | Motor control systems | |
| EP2256920A2 | Motor control systems | |
| EP1494346A2 | A controller device, in particular for induction motors and more particularly for compressors in refrigerating apparatuses. | |
| EP1327776A2 | Overload control for a compressor system |