| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 31 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Macromolecular chemistry and polymers | |
| #3 | Optics | |
| #4 | Materials and metallurgy | |
| #5 | Surface technology and coating | |
| #6 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Polysaccharides | |
| #3 | Producing goods from plastic | |
| #4 | Photosensitive materials | |
| #5 | Fillers | |
| #6 | Compounding processes | |
| #7 | Certain plastics | |
| #8 | Smoking accessories | |
| #9 | Processes for applying fluent materials | |
| #10 | Building materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bratring Dr Kurt | 15 |
| #2 | Boecler Albert | 4 |
| Publication | Filing date | Title |
|---|---|---|
| DE1023669B | Process for removing all layers of used film, particularly security film waste | |
| DE564209C | Process for the production of an easily washable acetyl cellulose by spraying acetyl cellulose solutions under pressure |