| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | Austria | 3 | |
| #3 | Switzerland | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Packaging and shipping | |
| #3 | Chemical engineering | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Magnets and transformers | |
| #2 | Cranes | |
| #3 | Magnetic or electrostatic solid separation | |
| #4 | Clutches and brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fritz Lothar | 10 |
| #2 | Lothar Fritz | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE3219524A1 | Lifting magnet with movable pole pieces | |
| GB1178079A | Improvements in or relating to Electromagnetic Separators | |
| GB1164081A | Improvements in or relating to Electro-Lifting Devices |