| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 2 | |
| #2 | Argentina | 1 | |
| #3 | Belgium | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Czechoslovakia | 1 | |
| #6 | German Democratic Republic | 1 | |
| #7 | Spain | 1 | |
| #8 | France | 1 | |
| #9 | Hungary | 1 | |
| #10 | Italy | 1 | |
| #11 | Japan | 1 | |
| #12 | Romania | 1 | |
| #13 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #14 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Furnaces |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zeug Josef | 9 |
| #2 | Josef Zeug | 1 |
| #3 | Yoozefu Tsuoiku | 1 |
| #4 | Zeug S | 1 |
| #5 | Tsojg Jozef | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH653367A5 | Method and melting stove for metals and metal alloys with a heat-insulated chamber connected by an exhaust gas channel. |