| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Hungary | 2 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | Czechoslovakia | 1 | |
| #6 | Denmark | 1 | |
| #7 | Finland | 1 | |
| #8 | Ireland | 1 | |
| #9 | Monaco | 1 | |
| #10 | Malawi | 1 | |
| #11 | Norway | 1 | |
| #12 | Portugal | 1 | |
| #13 | Romania | 1 | |
| #14 | WIPO (World Intellectual Property Organization) | 1 | |
| #15 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Climate change mitigation in wastewater treatment | |
| #2 | Cremation furnaces | |
| #3 | Solid waste disposal | |
| #4 | Building materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Biez Georges | 12 |
| #2 | Biez G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CS566290A3 | Process for utilization of solid refuse, particularly domestic refuse and apparatus for making the same |