| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 10 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Japan | 2 | |
| #4 | United States | 2 | |
| #5 | Czechoslovakia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Macromolecular chemistry and polymers | |
| #2 | Organic fine chemistry | |
| #3 | Medical technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cantatore Giuseppe | 18 |
| #2 | Borzatta Valerio | 9 |
| #3 | Castellucci Arnaldo | 7 |
| #4 | Berutti Elio Vincenzo Giovanni | 6 |
| #5 | Masina Franca | 4 |
| #6 | Montefibre S P A | 1 |
| #7 | Gugumus Francois | 1 |
| #8 | Berutti Elio V G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1749499A1 | Endodontic reamer/file having reduced torque demands | |
| US2007031783A1 | Endodontic file having bi-directional scraping edges | |
| US2006246394A1 | Endodontic files having improved lateral and torsional flexibility |