SICHEL WERKE AG has a total of 25 patent applications. Its first patent ever was published in 1933. It filed its patents most often in Germany, France and Finland. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and textiles and paper are BUBECK & DOLDER, PENICK & FORD LTD INC and FINECELL SWEDEN AB.
| # | Industry | |
|---|---|---|
| #1 | Macromolecular chemistry and polymers | |
| #2 | Basic materials chemistry | |
| #3 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Polysaccharides | |
| #2 | Macromolecular compounds compositions | |
| #3 | Adhesives | |
| #4 | Compounding ingredients | |
| #5 | Fiber treatments | |
| #6 | Paper goods | |
| #7 | Soaps | |
| #8 | Coating compositions | |
| #9 | Special macromolecular compounds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Georg Meyer | 4 |
| #2 | Supf Dr Friedrich | 1 |
| #3 | Gotthard Engemann Dr | 1 |
| #4 | Werner Purucker Dr | 1 |
| #5 | Hanna Frie Dr | 1 |
