| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 31 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wiegand Dr Georg | 5 |
| #2 | Sommer Dr Fritz | 3 |
| #3 | Nassau Dr Max | 2 |
| #4 | Kirchner Dipl-Ing Walter | 2 |
| #5 | Lenssen Walter | 1 |
| #6 | Raupp Otto | 1 |
| #7 | Schilling Bernhard | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE690117C | Combating the gray mold Botrytis cinerea Pers. on plants | |
| DE706575C | Process for bleaching cellulose fibers with peroxide bleaching liquors | |
| DE667722C | Process for the recovery of pure paper stock from printed waste paper | |
| DE707119C | Process for bleaching or washing matted rayon |