| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | United States | 5 | |
| #3 | Germany | 3 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Transport | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Springs | |
| #2 | Vehicle suspension arrangements | |
| #3 | Unspecified technologies | |
| #4 | Vehicle seats | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Charles Granet | 5 |
| #2 | Robert Crauc | 2 |
| #3 | Georges Roland | 2 |
| #4 | Rodolphe Crauc Robert | 1 |
| #5 | Robert Roland Georges Emile | 1 |
| #6 | Granet Charles | 1 |
| #7 | Crauc Robert | 1 |
| #8 | Roland Georges | 1 |
| #9 | Maurice Helbig | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3096066A | Vehicle-seat suspension | |
| GB969496A | Improvements in or relating to suspension systems of vehicle seats | |
| US3017197A | Adjustable shock absorber for vehicles with pneumatic suspension | |
| US2861656A | Hydraulic damper for vehicle suspensions | |
| US2738970A | Oscillation damper | |
| GB698208A | Oscillation damper | |
| GB667701A | Improvements in shock absorbers |