| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 9 | |
| #2 | Canada | 3 | |
| #3 | Germany | 3 | |
| #4 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Electrical machinery and energy | |
| #3 | Engines, pumps and turbines | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Springs | |
| #2 | Dynamo-electric machines | |
| #3 | Machines | |
| #4 | Internal-combustion piston engines | |
| #5 | Spring or inertia motors | |
| #6 | Vehicle suspension arrangements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jarret Jacques | 5 |
| #2 | Jarret Jean | 4 |
| Publication | Filing date | Title |
|---|---|---|
| FR2626331A1 | Hydrostatic compression spring of elastomer and method for producing the same | |
| FR2544926A1 | Magnetic ring for rectilinear free piston generators | |
| GB971795A | Improvements in or relating to elastomer spring devices | |
| GB806290A | An hydraulic compression device | |
| CA727241A | Variable-reluctance dynamoelectric machines | |
| CA800694A | Variable speed electric motor | |
| CA828848A | Low-inertia variable-reluctance electrical machine |