| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 9 | |
| #2 | United Kingdom | 5 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Mechanical elements | |
| #3 | Packaging and shipping | |
| #4 | Electrical machinery and energy | |
| #5 | Machine tools | |
| #6 | Textiles and paper | |
| #7 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kufferath Josef | 9 |
| #2 | Josef Kufferath | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1128482A | Filter candle and jacket | |
| DE1271624B | Conveyor belt system with wire mesh belt | |
| GB895045A | Vibrating screen for screening loose materials | |
| US2984357A | Electrically heated screen for separating coarser material from accompanying fines | |
| GB858721A | Electrically heated dust-extracting screen | |
| GB453550A | Joint-making packing particularly for high pressure and temperature strains |