| # | Industry | |
|---|---|---|
| #1 | Macromolecular chemistry and polymers | |
| #2 | Foods and drinks | |
| #3 | Basic materials chemistry | |
| #4 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Macromolecular compounds derivatives | |
| #2 | Candles | |
| #3 | Special macromolecular compounds | |
| #4 | Paper recycling | |
| #5 | Natural saccharides | |
| #6 | Special macromolecular compounds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Riehm Dr Theodor | 1 |
| #2 | Apel Alfons | 1 |
| #3 | Alaschewski Dipl-Chem Dr Phil | 1 |
| #4 | Hopff Heinrich Prof Dr | 1 |
| #5 | Riehm Theodore | 1 |
| #6 | Pat-Anwaelte Dr T Ullrich | 1 |
| #7 | Riehm Theodor Dipl-Chem Dr | 1 |
| #8 | Friese Dr Hermann | 1 |
| #9 | Apel Dipl-Chem Dr Alfons | 1 |
| #10 | Krahl Martin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES249199A1 | Procedure for manufacturing high quality soluble cellulose (Machine-translation by Google Translate, not legally binding) | |
| ES246307A1 | Procedure for the elaboration of transforming products of lignin (Machine-translation by Google Translate, not legally binding) | |
| CA628618A | Preparation of high-grade cellulose |