| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 9 | |
| #2 | Canada | 6 | |
| #3 | Germany | 6 | |
| #4 | United Kingdom | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Turning | |
| #2 | Accessories for machine tools | |
| #3 | Unspecified technologies | |
| #4 | Gearing | |
| #5 | Clutches and brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bergonzo Pierre | 13 |
| #2 | Pierre Bergonzo | 7 |
| Publication | Filing date | Title |
|---|---|---|
| DE1477152A1 | Automatic lathe | |
| US3203287A | Control station for an automatic lathe | |
| GB963496A | Improvements in or relating to control members for automatic lathes | |
| CA711429A | Automatic turret lathe | |
| CA743338A | Cam for automatic cam controlled lathe | |
| CA743337A | Driving device of a machine tool spindle | |
| CA740601A | Control member for turret lathes | |
| CA744103A | Automatic lathe | |
| CA773800A | Automatic lathe and method for controlling said lathe |