| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | United Kingdom | 5 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Materials and metallurgy | |
| #3 | Chemical engineering | |
| #4 | Basic materials chemistry | |
| #5 | Machines | |
| #6 | Thermal processes | |
| #7 | Furniture and games | |
| #8 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Spinning | |
| #2 | Separation | |
| #3 | Furnaces | |
| #4 | Iron and steel production | |
| #5 | Purifying gas composition | |
| #6 | Writing or drawing tools | |
| #7 | Domestic washing | |
| #8 | Unspecified technologies | |
| #9 | Non-metallic elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bischoff Hans | 4 |
| #2 | Galocsy Zsigmond De | 1 |
| #3 | Hans Bischoff | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1022264A | Drafting frame for ring spinning machines | |
| GB919586A | Improvements in and relating to the purifying of dust-laden waste gases | |
| GB916593A | Improvements in and relating to gas washing towers | |
| GB870688A | Improvements in or relating to the removal of hydrogen sulphide from industrial gases | |
| US1649656A | Illuminating pencil |