| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 5 | |
| #2 | Germany | 3 | |
| #3 | United States | 2 | |
| #4 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Railway bodies | |
| #3 | Cranes | |
| #4 | Load transportation vehicles | |
| #5 | Hand carts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ewak A-G | 5 |
| #2 | August Amsler | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE493669C | Collapsible container for the bulk conveyance of piece goods | |
| US1614705A | Collapsible container | |
| US1614769A | Traveling crane | |
| DE429912C | Collapsible container for the bulk conveyance of piece goods | |
| DE434212C | Lifting and sliding mechanism for covered rail cars |