| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 4 | |
| #3 | Germany | 1 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Packaging and shipping | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Springs | |
| #2 | Unspecified technologies | |
| #3 | Pistons and sealings | |
| #4 | Couplings | |
| #5 | Lifting and pushing | |
| #6 | Servomotors |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ellis Jr John T | 7 |
| #2 | Stanley Karbowniczek | 3 |
| #3 | Karbowniczek Stanley | 3 |
| #4 | Ellis John T Jr | 1 |
| #5 | Jun John Talcott Ellis | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3340965A | Adjustable shock absorber | |
| US3365191A | Shock absorber | |
| US3307842A | Shock absorber | |
| US3207270A | Shock absorber including adjustable metering orifices | |
| US3250073A | Cylinder | |
| US3279324A | Fluid pressure operated jack | |
| US3240355A | Hydraulic device | |
| US3249018A | Fluid motor | |
| US3131921A | Shock absorber | |
| CA765714A | Hydraulic shock absorber | |
| CA745035A | Shock absorber | |
| CA764295A | Cylinder | |
| CA766995A | Shock absorber |