| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 5 | |
| #2 | Germany | 3 | |
| #3 | Austria | 1 | |
| #4 | Canada | 1 | |
| #5 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Transport | |
| #3 | Electrical machinery and energy | |
| #4 | Packaging and shipping | |
| #5 | Engines, pumps and turbines | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Garbage disposal | |
| #2 | Railway bodies | |
| #3 | Electric incandescent lamps | |
| #4 | Positive-displacement engines | |
| #5 | Cranes | |
| #6 | Dredging | |
| #7 | Load transportation vehicles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ballert Otto | 6 |
| #2 | Otto Ballert | 4 |
| #3 | Tenner Kommanditgesellschaft A | 2 |
| Publication | Filing date | Title |
|---|---|---|
| ES145196A1 | A car to collect garbage. | |
| CA254482A | Lubricating device for railway cars |