| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 6 | |
| #2 | Republic of Korea | 5 | |
| #3 | Brazil | 4 | |
| #4 | China | 1 | |
| #5 | Israel | 1 | |
| #6 | Japan | 1 | |
| #7 | Mexico | 1 | |
| #8 | Taiwan | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Dentistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Buchanan Leonard Stephen | 16 |
| #2 | Buchanan Stephen L | 1 |
| #3 | Buchanan L Stephen | 1 |
| #4 | Leonard Stephen Buchanan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| MXPA03006928A | Multi-tapered dental files. | |
| EP0882433A2 | Endodontic treatment system |