| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Australia | 2 | |
| #4 | Canada | 2 | |
| #5 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machine tools | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Hand-held cutting tools | |
| #3 | Finishing work on buildings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bilenski Edward | 9 |
| #2 | Cobb Noel C | 9 |
| Publication | Filing date | Title |
|---|---|---|
| US2014052165A1 | Interchangeable surgical scalpel | |
| US2009241346A1 | Transverse angulated utility knife | |
| WO2007095130A2 | Double-edged utility knife | |
| AU2005233163A1 | Utility knife for glaziers | |
| US2005228421A1 | Single use, self-contained twist resistant surgical knife |