| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 16 | |
| #2 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Basic materials chemistry | |
| #3 | Biotechnology | |
| #4 | Foods and drinks | |
| #5 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Acyclic or carbocyclic compounds | |
| #2 | Explosives | |
| #3 | Organic chemistry methods | |
| #4 | Microorganisms | |
| #5 | Paper recycling | |
| #6 | Natural saccharides | |
| #7 | Fodder |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wohl Dr Alfred | 1 |
| #2 | Alfred Wohl Dr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE373975C | Process for obtaining conversion products of glyoxal | |
| DE324202C | Process for the production of glyoxal |