| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Poland | 19 | |
| #2 | Austria | 2 | |
| #3 | Germany | 2 | |
| #4 | France | 2 | |
| #5 | Switzerland | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Emergency protective circuit arrangements | |
| #3 | Pulse technique |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ciemiecki Stanislaw | 6 |
| #2 | Rajszewicz Czeslaw | 5 |
| #3 | Pohorski Krzysztof | 5 |
| #4 | Szczygiel Jacek | 4 |
| #5 | Gulina Eugeniusz | 4 |
| #6 | Dabrowski Zbigniew | 3 |
| #7 | Masewicz Jerzy | 3 |
| #8 | Piechota Ryszard | 3 |
| #9 | Suchecki Roman | 2 |
| #10 | Marchewka Witold | 1 |
| Publication | Filing date | Title |
|---|---|---|
| PL249491A2 | Drive for high voltage disconnecting switches and earthing switches | |
| PL241012A2 | High voltage isolating switch | |
| GB1211698A | Isolating switch for overhead power lines | |
| DE1588969A1 | Arrangement for securing branch lines of an overhead power line network of medium voltage |