| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 2 | |
| #2 | Belgium | 1 | |
| #3 | Canada | 1 | |
| #4 | Germany | 1 | |
| #5 | Spain | 1 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Italy | 1 | |
| #9 | Japan | 1 | |
| #10 | Luxembourg | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Cigarettes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smorenberg Dirk | 3 |
| #2 | Clardey Johannes G | 2 |
| #3 | Bik Johannes T J | 2 |
| #4 | Koster Hendrikus J | 2 |
| #5 | Bik Johannes Theodorus Jozef | 1 |
| #6 | Yohanesu Herarudasu Kurarudee | 1 |
| #7 | Hendrikus Johannes Koster | 1 |
| #8 | Clardey Johannes Gerardus | 1 |
| #9 | Koster Hendrikus Johannes | 1 |
| #10 | Johannes Theodorus Jozef Bik | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2847984A1 | CIGARETTE FILTER AND FILTER CIGARETTE |