| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | France | 5 | |
| #3 | Switzerland | 3 | |
| #4 | Austria | 1 | |
| #5 | Denmark | 1 | |
| #6 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Pharmaceuticals | |
| #3 | Organic fine chemistry |
| # | Technology | |
|---|---|---|
| #1 | Dentistry | |
| #2 | Medical preparations | |
| #3 | Acyclic or carbocyclic compounds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hiltebrandt Carl Dr | 3 |
| #2 | Vita-Zahnfabrik H Rauter O H G | 2 |
| #3 | Hiltebrandt Carl | 1 |
| #4 | Vita Zahnfabrik H Rauter O H G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB713857A | Improvements relating to artificial teeth | |
| DE864608C | Slide-on crowns, half-crowns, facets made of plastic | |
| DE695811C | Process for burning anchors into artificial teeth | |
| DE742600C | Artificial tooth | |
| DE687796C | Process for the production of tooth fillings |