| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Switzerland | 1 | |
| #3 | Germany | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Shafts | |
| #2 | Gearing | |
| #3 | Unspecified technologies | |
| #4 | Clutches and brakes | |
| #5 | Punching metal | |
| #6 | Making forged metal products | |
| #7 | Special electric heating or lighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Newman William G | 4 |
| #2 | Doran Leo F | 3 |
| #3 | Ezyk Irving J | 2 |
| #4 | Schlenker Theodore R | 2 |
| #5 | Paul Anderson | 1 |
| #6 | Husen Norman W Van Jr | 1 |
| #7 | Shear Walter Joseph Iii | 1 |
| #8 | Walter Henry Morris | 1 |
| #9 | Schlenker Theodore Richard | 1 |
| #10 | Klinkenberg Hubert E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5388475A | Ball nut and method of manufacturing same | |
| US4177690A | Ball screw and nut | |
| GB1344907A | Roller way bearing | |
| US3673817A | Ball spline assembly | |
| US3642330A | Roller way bearing | |
| US3467447A | Ball way package | |
| US3468146A | Bar screw straightener | |
| US3421351A | Method of forming bar screws | |
| US3488236A | Method and apparatus for heat treating a metallic workpiece |