| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 4 | |
| #2 | United States | 2 | |
| #3 | Belgium | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Luxembourg | 1 | |
| #9 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Textiles and paper | |
| #3 | Audio-visual technology | |
| #4 | Materials and metallurgy | |
| #5 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Shaping clay | |
| #2 | Printing machines | |
| #3 | Printing processes | |
| #4 | Building materials | |
| #5 | Casings and printed circuits | |
| #6 | Drying solid materials by removing liquid |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hein Theodore F | 2 |
| #2 | Claessens Frans D | 2 |
| #3 | Claessens F | 1 |
| #4 | Dominicus Marie Dipl-Ing Claes | 1 |
| #5 | Frederik Willem Hein Theodore | 1 |
| #6 | Hein T | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3647345A | Molding transferring system for ceramic articles | |
| GB1170277A | A Method of Moulding Ceramic Products in Porous Moulds and a System for Performing said Method. | |
| US3439433A | Method of drying a moulded ceramic article on a form |