| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Hungary | 3 | |
| #2 | Germany | 2 | |
| #3 | Switzerland | 1 | |
| #4 | Czechoslovakia | 1 | |
| #5 | German Democratic Republic | 1 | |
| #6 | Poland | 1 | |
| #7 | Romania | 1 | |
| #8 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Soaps | |
| #2 | Climate change adaptation technologies | |
| #3 | Fuels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Magyar Istvan | 6 |
| #2 | Titkos Domokos | 5 |
| #3 | Magyar Zoltan | 5 |
| #4 | Bihari Ferenc | 5 |
| #5 | Ferenci Laszlo | 3 |
| #6 | Kiss Janos | 2 |
| #7 | Sipos Dezsoe | 2 |
| #8 | Zoltan Magyar | 1 |
| #9 | Ferenczi Laszlo | 1 |
| #10 | Bihari F | 1 |
| Publication | Filing date | Title |
|---|---|---|
| HU895255D0 | Process for manuring cereals | |
| HUT45952A | Process for producing soil improving material containing worm humus | |
| HUT41438A | Cleaning composition mainly for protective cleaning of inclined, vertical and negative surfaces of polluted by air buildings | |
| DE3429584A1 | Combustion-improving additive composition for cleaning heating devices, chimneys, smoke flues and heat regenerators |