| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Israel | 2 | |
| #5 | Republic of Korea | 2 | |
| #6 | Hong Kong | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Packaging and shipping | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Swimming pools | |
| #2 | Lifting and pushing | |
| #3 | Gearing | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rosen Arnold M | 7 |
| #2 | Rosen Arnold Martin | 2 |
| #3 | Arnold M Rosen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5702222A | Electrically driven car lift apparatus for home use | |
| US5145304A | Height adjustable vehicle parking apparatus | |
| US5035562A | Tri-level vehicular parking apparatus | |
| KR970003865B1 | Low profile vehicle parking apparatus |