| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 7 | |
| #2 | United Kingdom | 7 | |
| #3 | Sweden | 6 | |
| #4 | France | 2 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Thermal processes | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Gearing | |
| #2 | Unspecified technologies | |
| #3 | Preheating for stem generation | |
| #4 | Thread cutting | |
| #5 | Locomotives | |
| #6 | Making gears or toothed racks | |
| #7 | Grinding or polishing devices | |
| #8 | Making screws | |
| #9 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Detraz J | 3 |
| #2 | Fund J C | 2 |
| #3 | Taillardat J | 2 |
| #4 | Gambut M | 1 |
| #5 | Lemor P | 1 |
| #6 | Herve Perrin | 1 |
| #7 | Perrin Herve | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1468607A | Screw-and-nut mechanism with ball or roller recirculation | |
| GB1413406A | Ball screw-and-nut mechanism | |
| GB1409506A | Ball screw-and-nut mechanism | |
| GB1415116A | Ball screw-and-nut mechanism | |
| US3226809A | Method of manufacturing worm-and-nut devices | |
| FR890463A | Boiler for on-site treatment of feed water from locomotive boilers | |
| FR885317A | Improvements to the exhausts of steam locomotives |