| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 8 | |
| #2 | Austria | 2 | |
| #3 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Lighting device details | |
| #2 | Special light sources | |
| #3 | Non-positive-displacement pumps | |
| #4 | Installation of electric cables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kampmann Heribert | 9 |
| #2 | Wilhelm Oesterlee Johannes | 1 |
| #3 | Kampmann Herbert | 1 |
| #4 | Endler Herbert | 1 |
| #5 | Heribert Kampmann | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3403387A1 | Multiple sealing plug for electrical fittings | |
| DE2215575A1 | CONNECTION BOX FOR LIGHTING ELEMENT | |
| DE1954393A1 | Foamed plastics lighting unit |