| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 4 | |
| #2 | Canada | 3 | |
| #3 | United States | 3 | |
| #4 | Switzerland | 2 | |
| #5 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Civil engineering | |
| #4 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Lifting and pushing | |
| #3 | Hinges for doors or windows | |
| #4 | Steam generation | |
| #5 | Bolts for doors or windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schroeder Anton | 10 |
| #2 | Ernst Jahnel | 2 |
| Publication | Filing date | Title |
|---|---|---|
| ES222805A1 | Elevation device, in particular lifting platform, provided for spindle operation (Machine-translation by Google Translate, not legally binding) | |
| US1041889A | Furnace. | |
| CA116737A | Sash bower | |
| US933587A | Sash-bower. | |
| CA105401A | Hinge hanger | |
| US839963A | Hinged hanger. | |
| CA54559A | Hinge hanger |