| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 17 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Foods and drinks | |
| #3 | Chemical engineering | |
| #4 | Environmental technology | |
| #5 | Organic fine chemistry | |
| #6 | Basic materials chemistry | |
| #7 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Non-metallic elements | |
| #2 | Water treatment | |
| #3 | Separation | |
| #4 | Making metal sheets | |
| #5 | Soaps | |
| #6 | Beer | |
| #7 | Acyclic or carbocyclic compounds | |
| #8 | Food proteins |
| # | Name | Total Patents |
|---|---|---|
| #1 | Budenheim Aktiengesellschaft C | 13 |
| #2 | Pfrengle Otto Dr | 3 |
| #3 | Pietruck Christel Dr | 1 |
| #4 | Albert Berninger | 1 |
| #5 | Rupp Herbert Dr | 1 |
| #6 | Nat Hubold Reinhard Dr Rer | 1 |