| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 3 | |
| #2 | United Kingdom | 3 | |
| #3 | Sweden | 3 | |
| #4 | Canada | 2 | |
| #5 | Switzerland | 2 | |
| #6 | Israel | 2 | |
| #7 | United States | 2 | |
| #8 | Australia | 1 | |
| #9 | Germany | 1 | |
| #10 | Spain | 1 | |
| #11 | Italy | 1 | |
| #12 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Packaging and shipping | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Air-cushion vehicles | |
| #2 | Transport or storage devices | |
| #3 | Springs | |
| #4 | Lifting and pushing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wood Kenneth G | 4 |
| #2 | Crowley W | 3 |
| #3 | Walter A Crowley | 2 |
| #4 | Crowley Walter A | 2 |
| #5 | Wood K | 1 |
| #6 | Wehmeyer Donald Theodore | 1 |
| #7 | Wood K G | 1 |
| #8 | Kenneth G Wood | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO9216706A1 | Improved personnel lift devices | |
| CA972782A | Fluid bearing track device | |
| GB1307719A | Fluid-cushion load-supporting devices | |
| CA927325A | Hop-free fluid bearing of spandrel inflated flexible type | |
| IL36396D0 | Hop-free fluid bearing of spandrel inflated flexible type | |
| US3618694A | Hop-free fluid bearing of spandrel inflated flexible type | |
| US3513936A | Fluid bearing device with selfregulating action |