| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | United Kingdom | 4 | |
| #3 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Making metal sheets | |
| #2 | Making forged metal products | |
| #3 | Servomotors | |
| #4 | Forging | |
| #5 | Soldering, welding and flame cutting | |
| #6 | Presses | |
| #7 | Punching metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hugo Lorant | 6 |
| #2 | Lorant Hugo | 2 |
| #3 | Haffner Eduard Karl Ludwig | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2852062A | Stretch-straightening machine with actuating means intermediate the gripping heads | |
| GB781737A | Method and means for operating metal extrusion presses | |
| GB759435A | Fluid-pressure operated metal extrusion presses | |
| US2822087A | Extrusion process | |
| US2739445A | Hydraulic machinery | |
| US2672234A | Extrusion press | |
| US2447129A | Extrusion press | |
| US2491897A | Closure plug | |
| GB559475A | Hydraulic forging press | |
| GB553014A | Improvements in and relating to cupping presses |