| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 2 | |
| #2 | Yugoslavia (Serbia and Montenegro) | 2 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Spain | 1 | |
| #7 | Finland | 1 | |
| #8 | Japan | 1 | |
| #9 | Republic of Korea | 1 | |
| #10 | Poland | 1 | |
| #11 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #12 | United States | 1 | |
| #13 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Materials and metallurgy | |
| #3 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Krickau Walter | 7 |
| #2 | Schatton Helmut | 5 |
| #3 | Krickau W | 3 |
| #4 | Schatton H | 3 |
| #5 | Shatton Khelmut | 1 |
| #6 | Schab Dietmar Dr Ing | 1 |
| #7 | Schatton Helmut Dipl-Ing | 1 |
| #8 | Dobner Reinhard F Dr Ing | 1 |
| #9 | Krikau Valter | 1 |
| #10 | Uaruteru Kuritsukuau | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE19643834C1 | Direct electrolytic refining of used copper@ cable scrap | |
| KR840002049B1 | Method for electrolytic separation of metals,particulary copper | |
| DE2912524A1 | METHOD AND DEVICE FOR ELECTROLYTICALLY DEPOSITING METALS, ESPECIALLY COPPER |