| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | Australia | 3 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | China | 2 | |
| #6 | Japan | 2 | |
| #7 | Taiwan | 2 | |
| #8 | Hong Kong | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Control | |
| #3 | Audio-visual technology | |
| #4 | Machines | |
| #5 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Grinding or polishing devices | |
| #2 | Turning | |
| #3 | Control or regulating systems | |
| #4 | Accessories for machine tools | |
| #5 | Casings and printed circuits | |
| #6 | Unspecified technologies | |
| #7 | Packaging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Erpenbeck Gary P | 15 |
| #2 | Mortell Paul | 10 |
| #3 | Hoang Chi | 10 |
| #4 | Mcelrone David M | 8 |
| #5 | Slemon Charles S | 6 |
| #6 | Mortell Paul D | 6 |
| #7 | Mcelrone David | 5 |
| #8 | Frandsen Walter Jr | 5 |
| #9 | Frandsen Walter J Jr | 5 |
| #10 | Erpenbeck Gary | 5 |
| Publication | Filing date | Title |
|---|---|---|
| US2006128272A1 | Automated drill bit re-sharpening and verification system | |
| US6283824B1 | Automated drill bit re-sharpening and verification system | |
| US6030157A | Composite drill bit using adhesive bond | |
| US6030276A | Automated drill bit re-shapening and verification system | |
| US5927912A | Composite drill bit using adhesive bond | |
| US5655354A | Method and apparatus for automated verification and loading of precision drill bits into a drilling machine package |