| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 30 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Machines | |
| #3 | Macromolecular chemistry and polymers | |
| #4 | Measurement | |
| #5 | Organic fine chemistry |
| # | Technology | |
|---|---|---|
| #1 | Photosensitive materials | |
| #2 | Shaping of plastics | |
| #3 | Analysing materials | |
| #4 | Compounding processes | |
| #5 | Special macromolecular compounds | |
| #6 | Unspecified technologies | |
| #7 | Polysaccharides | |
| #8 | Heterocyclic compounds | |
| #9 | Fillers | |
| #10 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rudolf Prczybilla Dipl-Ing | 2 |
| #2 | Bauriedel | 2 |
| #3 | Hochreiner Herbert | 2 |
| #4 | Van Dr Stappen Albert | 2 |
| #5 | Schwarz Karl | 2 |
| #6 | Fuerst Karl-Heinz Dipl-Phys | 2 |
| #7 | Dieter Klein Dipl-Chem Dr | 2 |
| #8 | Rudolf Schneider Dipl-Chem Dr | 2 |
| #9 | Friedrich Dr | 2 |
| #10 | Werner Dipl-Chem Dr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1927812A1 | Aromatic polyamide nitriles |