| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | EPO (European Patent Office) | 1 | |
| #3 | Spain | 1 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Greece | 1 | |
| #7 | Japan | 1 | |
| #8 | Portugal | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Alloys | |
| #2 | Electrolytic coating production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gafner Geoffrey | 3 |
| #2 | Raub Christoph Julius | 1 |
| #3 | Kurisutofu Yuuriusu Raubu | 1 |
| #4 | Ott Dieter | 1 |
| #5 | Geoffrey Gafner | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3502914A1 | USE OF TITANIUM GOLD ALLOYS | |
| DE2855735A1 | ELECTROLYTE FOR THE GALVANIC DEPOSITION OF WHITE GOLD ALLOYS AND ITS USE | |
| DE2803949A1 | Gold alloys for jewellery etc. - having very fine grain size obtd. by adding barium and/or zirconium |