| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Norway | 2 | |
| #4 | United States | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Electrically-conductive connections | |
| #2 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hirsch Oliver | 11 |
| #2 | Maletzki Manfred | 6 |
| #3 | Maletzky Manfred | 6 |
| Publication | Filing date | Title |
|---|---|---|
| DE102004059258A1 | Fiber optic connector | |
| EP1279981A2 | Pressure compensated lightguide plug connector | |
| DE10025140C1 | Pressure-equalizing jack-plug connector has each sealed contact sleeve provided with sliding piston and pressure-equalizing valves | |
| DE19515151A1 | Multipole marine technology underwater connector |