Ophthalmic lens edging process by calculation
US-10449652-B2 · Oct 22, 2019 · US
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Karr Roy patents
Karr Roy is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Karr Roy |
| Total patents | 2 |
| First publication | Aug 21, 2018 |
| Latest publication | Oct 22, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Automated eyewear kiosk
US-10055929-B2 · Aug 21, 2018 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Essilor Int | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G05B2219/45157 | 1 |
| G05B2219/36232 | 1 |
| G05B19/40937 | 1 |
| B24B9/148 | 1 |
| G05B19/4097 | 1 |