| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Australia | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Grinding or polishing devices | |
| #2 | Grinding tools | |
| #3 | Unspecified technologies | |
| #4 | Working stone | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Raffaelli Dennis R | 10 |
| #2 | Emmerling Richard J | 1 |
| #3 | Wiand Ronald C | 1 |
| #4 | Rafaelli Dennis R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2005064799A1 | Ophthalmic roughing wheel | |
| US6840851B1 | Bevel edging wheel with swarf clearance | |
| US6089963A | Attachment system for lens surfacing pad | |
| US5993295A | Polishing of optical surface of an ophthalmic lens | |
| US5137098A | Diamond tool for drilling and routing | |
| US5092083A | Fly cutter generator wheel with novel diamond grit configuration to eliminate lens fracture and back cutting |