| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Materials and metallurgy | |
| #3 | Audio-visual technology | |
| #4 | Biotechnology | |
| #5 | Environmental technology | |
| #6 | Packaging and shipping | |
| #7 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Natural saccharides | |
| #2 | Building materials | |
| #3 | Climate change mitigation in wastewater treatment | |
| #4 | Microorganisms | |
| #5 | Foods | |
| #6 | Treating wood | |
| #7 | Bakery products | |
| #8 | Loudspeakers and microphones | |
| #9 | Containers for goods storage | |
| #10 | Coffee |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pink Leonhard | 5 |
| #2 | Leonhard Pink | 1 |
| #3 | Meisel Albert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE486628C | Method of making mate tea | |
| AU2016710B | An improved process of manufacturing facings of floors, walls andthe like |