| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 2 | |
| #2 | African Regional Industrial Property Organization | 1 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | EAPO (Eurasian Patent Organization) | 1 | |
| #8 | Hungary | 1 | |
| #9 | Israel | 1 | |
| #10 | Republic of Korea | 1 | |
| #11 | Mexico | 1 | |
| #12 | New Zealand | 1 | |
| #13 | Singapore | 1 | |
| #14 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Structural elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Antal Istvan | 10 |
| #2 | Antal István | 2 |
| #3 | Antal Istvin | 1 |
| #4 | Istaván Antal | 1 |
| #5 | Istvan Antal | 1 |
| Publication | Filing date | Title |
|---|---|---|
| HU1000094D0 | Energy - and weight - saving building element, as well as making and application procedure thereof |