| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 167 | |
| #2 | Austria | 4 | |
| #3 | France | 3 | |
| #4 | United Kingdom | 1 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Franke Walter Dr | 24 |
| #2 | Weber Heinrich Dr | 19 |
| #3 | Dietrich Wilhelm Dr | 11 |
| #4 | Kraenzlein Paul Dr | 10 |
| #5 | Franke Dr Walter | 8 |
| #6 | Weissbach Karl Dr | 8 |
| #7 | Klein Wilhelm Dr | 7 |
| #8 | Wulff Carl Dr | 6 |
| #9 | Weichert Kurt Dr | 6 |
| #10 | Klein Dr Wilhelm | 5 |
| Publication | Filing date | Title |
|---|---|---|
| GB731216A | Improvements in the production of aluminium alcoholates of high boiling alcohols | |
| DE883495C | Process for protecting vulcanized rubber | |
| DE838397C | High pressure diaphragm pump |