| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Hungary | 2 | |
| #2 | Bulgaria | 1 | |
| #3 | German Democratic Republic | 1 | |
| #4 | Denmark | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Spain | 1 | |
| #7 | Finland | 1 | |
| #8 | Greece | 1 | |
| #9 | Norway | 1 | |
| #10 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Domestic heating systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gavajda Pal | 8 |
| #2 | Talpag Jozsef | 7 |
| #3 | Bara Gyoergy | 7 |
| #4 | Jozsef Talpag | 2 |
| #5 | Bara Gyorgy | 2 |
| #6 | Pal Gavajda | 2 |
| #7 | Gyoergy Bara | 1 |
| #8 | Gyorgy Bara | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES2000558A6 | Hot water supply system | |
| EP0253918A1 | Hot water supply system | |
| YU118586A | Hot water supplying system | |
| BG46160A3 | Warm water feeding system | |
| GR861616B | Hot water supply system | |
| DD246153A5 | Hot water supply system | |
| FI862587A0 | Matningssystem foer varmt vatten. | |
| DK281786D0 | Varmtvandsforsyningsanlaeg | |
| HU181404B | Device for compensating the thermal expansion displacement of distributor main between same and water supply system connecting thereto | |
| HUT44095A | Apparatus for supplying consumers by domestic hot water |