| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 5 | |
| #2 | South Africa | 3 | |
| #3 | Czechia | 2 | |
| #4 | Indonesia | 2 | |
| #5 | Italy | 2 | |
| #6 | Argentina | 1 | |
| #7 | Brazil | 1 | |
| #8 | Canada | 1 | |
| #9 | China | 1 | |
| #10 | Israel | 1 | |
| #11 | Saudi Arabia | 1 | |
| #12 | Singapore | 1 | |
| #13 | Slovakia | 1 | |
| #14 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Matthai Michael | 11 |
| #2 | Fieback Klaus | 9 |
| #3 | Matzat Norbert | 7 |
| #4 | Haberschuss Toni | 6 |
| #5 | Reinshagen Wolfgang | 5 |
| #6 | Engstler Herbert | 4 |
| #7 | Lippuner Florian | 4 |
| #8 | Hildebrand Gunter | 4 |
| #9 | Starke Claus | 4 |
| #10 | Meyer Gernot | 3 |
| Publication | Filing date | Title |
|---|---|---|
| ZA9807790B | Bitumen or asphalt for the production of road surfacing as well as road surfacing and a method for the production of bitumen or asphalt | |
| AU7428998A | Latent heat body | |
| CZ9904004A3 | Heat storage body utilizing latent heat and process for producing thereof |