| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 2 | |
| #2 | United Kingdom | 2 | |
| #3 | Norway | 2 | |
| #4 | United States | 2 | |
| #5 | Germany | 1 | |
| #6 | Spain | 1 | |
| #7 | Netherlands | 1 | |
| #8 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Measuring force, work and fluid pressure |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schindler E R | 2 |
| #2 | Schindler Earle R | 2 |
| #3 | Schindler Earle Rupert | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US4208904A | Method of measuring long shaft torque | |
| US3935733A | Electronic transmission dynamometer |