| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Belgium | 1 | |
| #2 | Canada | 1 | |
| #3 | Germany | 1 | |
| #4 | Finland | 1 | |
| #5 | France | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Italy | 1 | |
| #8 | Netherlands | 1 | |
| #9 | Norway | 1 | |
| #10 | Sweden | 1 | |
| #11 | WIPO (World Intellectual Property Organization) | 1 | |
| #12 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Basic materials chemistry | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Toys | |
| #2 | Materials for miscellaneous applications | |
| #3 | Grinding tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Krupnick Steven | 8 |
| #2 | Steven Krupnick | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2004071711A2 | Abrasive filament, abrasive articles incorporating abrasive filament and method of making abrasive filaments and abrasive articles | |
| CA1174251A | Collapsible disc toy |