| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | Austria | 2 | |
| #3 | Belgium | 2 | |
| #4 | Switzerland | 2 | |
| #5 | France | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Installation of electric cables | |
| #2 | Pipes | |
| #3 | Cables and insulators |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pflitsch Otto | 4 |
| #2 | Pflitsch O | 2 |
| #3 | Otto Pflitsch | 2 |
| #4 | Pflitsch Harald | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2937228A1 | Sealing grommet for switch box cable entries - has cylindrical section with outer clamping ring nuts and conical end with reinforced sealing teat | |
| DE1263134B | Gland-like introduction of electrical cables into housings of electrical devices | |
| DE1665319A1 | Gland-like introduction of electrical cables into housings of electrical devices |