| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | South Africa | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Canada | 2 | |
| #5 | China | 2 | |
| #6 | Brazil | 1 | |
| #7 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Grinding tools | |
| #2 | Sawing | |
| #3 | Alloys | |
| #4 | Working stone | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tselesin Naum N | 15 |
| #2 | Dekok Peter T | 2 |
| #3 | Tselesin N N | 1 |
| #4 | Tselsin Naum N | 1 |
| #5 | Naum N Tselesin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ZA9410384B | Method for making powder preform and abrasive articles made therefrom | |
| WO9420252A1 | Abrasive cutting tool | |
| US5203880A | Method and apparatus for making abrasive tools | |
| US5190568A | Abrasive tool with contoured surface | |
| US5049165A | Composite material | |
| US4925457A | Method for making an abrasive tool |