| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | Japan | 4 | |
| #3 | South Africa | 4 | |
| #4 | Brazil | 3 | |
| #5 | Turkey | 3 | |
| #6 | United States | 3 | |
| #7 | EPO (European Patent Office) | 2 | |
| #8 | Czechia | 1 | |
| #9 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Materials and metallurgy | |
| #3 | Chemical engineering | |
| #4 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Baudis Ulrich | 17 |
| #2 | Wigger Stefan | 12 |
| #3 | Doose Mandy | 9 |
| #4 | Prietzel Karl-Otto | 7 |
| #5 | Baudis Ulrich Dr | 6 |
| #6 | Wigger Stefan Dr | 3 |
| #7 | Kremer Matthias Dr | 2 |
| #8 | Wahl Georg | 2 |
| #9 | Sato Tokuo | 1 |
| #10 | Prietzel Karl-Otto Prof Dr-Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6503344B2 | Boronizing agent in paste form | |
| CZ254899A3 | Method of electrolytic production of cyanide in nitro cementing melts | |
| DE19832404C1 | Production of cyanide from nitrocarburised melts containing cyanate by electrolysis | |
| EP0663455A1 | Filter unit and device for desludging salt baths |