| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | France | 3 | |
| #3 | Italy | 3 | |
| #4 | Australia | 2 | |
| #5 | Switzerland | 2 | |
| #6 | Spain | 2 | |
| #7 | Sweden | 2 | |
| #8 | Denmark | 1 | |
| #9 | India | 1 | |
| #10 | Netherlands | 1 | |
| #11 | United States | 1 | |
| #12 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Organic fine chemistry |
| # | Technology | |
|---|---|---|
| #1 | Chemical or physical processes | |
| #2 | Mixing | |
| #3 | Acyclic or carbocyclic compounds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Roest Robert Jacques | 7 |
| #2 | Ruitenburg Pieter Van | 4 |
| #3 | Ruitenberg Pieter Van | 3 |
| #4 | Roest R J | 2 |
| #5 | Roest R | 1 |
| #6 | Van Ruitenberg P | 1 |
| #7 | Entrop Willem | 1 |
| #8 | Van Ruitenburg P | 1 |
| #9 | Ruitenberg P Van | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU6841274A | Vessel for an airmixer or the like | |
| NL175970B | Injector with removable container in the bottom of a fluidizer. | |
| FR2159050A5 | Urea particles prodn - in a fluidized bed utilizing heat of crystallization to evaporate water |