| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Measurement | |
| #4 | Engines, pumps and turbines | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Springs | |
| #3 | Unspecified technologies | |
| #4 | Internal-combustion piston engines | |
| #5 | Measuring force, work and fluid pressure | |
| #6 | Testing of structures | |
| #7 | Shafts | |
| #8 | Aeroplanes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Raymond Sarazin Raoul Roland | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US2356435A | Vibration damper | |
| US2202967A | Vibration damper | |
| US2225929A | Vibration damper | |
| US2183467A | Device for balancing alternating machines | |
| US2265747A | Vibration damping device | |
| US2156484A | Device for imparting impulses to a system | |
| US2191862A | System for analyzing vibrations | |
| US2129241A | Apparatus for continuously measuring torques | |
| US2137591A | Vibration damping device | |
| US2127888A | Vibration reducing device |