| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Unspecified technologies | |
| #3 | Magnets and transformers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gemignani Francois | 9 |
| #2 | Francois Gemignani | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2500108A1 | Isolation or shut-off valve | |
| ATA178879A | Device for pressure monitoring and controlling a safety valve | |
| US4200116A | Device for sensing pressure and governing the operation of safety valves |