Method for compensating positioning errors in an edging process, or in a fastening operation for a raw-edged, finished spectacle lens, and device therefor
US-12246409-B2 · Mar 11, 2025 · US
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Dumm Martin patents
Dumm Martin is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Dumm Martin |
| Total patents | 4 |
| First publication | Oct 3, 2019 |
| Latest publication | Mar 11, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method and device for checking the centering of at least one spectacle lens
US-11221505-B2 · Jan 11, 2022 · US
Method for Compensating Positioning Errors in an Edging Process, or in a Fastening Operation for a Raw-Edged, Finished Spectacle Lens, and Device Therefor
US-2021362294-A1 · Nov 25, 2021 · US
Method and device for checking the centering of at least one spectacle lens
US-2019302485-A1 · Oct 3, 2019 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Rodenstock Gmbh | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02C7/02 | 2 |
| B24B9/148 | 2 |
| B24B47/225 | 2 |
| G02C7/021 | 2 |
| G02C13/005 | 2 |