| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | EPO (European Patent Office) | 7 | |
| #3 | Hungary | 5 | |
| #4 | United States | 5 | |
| #5 | Australia | 4 | |
| #6 | Brazil | 4 | |
| #7 | WIPO (World Intellectual Property Organization) | 4 | |
| #8 | Canada | 3 | |
| #9 | Finland | 3 | |
| #10 | Norway | 3 | |
| #11 | Czechoslovakia | 2 | |
| #12 | German Democratic Republic | 2 | |
| #13 | Denmark | 2 | |
| #14 | India | 2 | |
| #15 | Czechia | 1 | |
| #16 | Spain | 1 | |
| #17 | Greece | 1 | |
| #18 | Republic of Korea | 1 | |
| #19 | Poland | 1 | |
| #20 | USSR (Union of Socialist Soviet Republics) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Environmental technology | |
| #3 | Civil engineering | |
| #4 | Machines | |
| #5 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wolf Bernd Michael | 28 |
| #2 | Wolf Bernd M | 19 |
| #3 | Dolderer Peter | 9 |
| #4 | Frischkorn Claus | 7 |
| #5 | Faehnle Erich Ing Grad | 5 |
| #6 | Faehnle Erich | 3 |
| #7 | Frischkorn Claus Dr | 3 |
| #8 | Fahnle Erich Ing Grad | 1 |
| #9 | Wolf Michael B | 1 |
| #10 | Volf Bernd Mikhael | 1 |
| Publication | Filing date | Title |
|---|---|---|
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