Spatial frequency filter device for use with a laser beam, spatial frequency filter assembly having such a spatial frequency filter device, and method for spatial frequency filtering of a laser beam
US-12032183-B2 · Jul 9, 2024 · US
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Doerr Stefan patents
Doerr Stefan is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Doerr Stefan |
| Total patents | 2 |
| First publication | Feb 3, 2022 |
| Latest publication | Jul 9, 2024 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Trumpf Laser & Systemtechnik Gmbh | 2 |
| Trumpf Laser—und Systemtechnik GmbH | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02B27/0988 | 2 |
| G02B27/0944 | 2 |
| G02B5/20 | 2 |
| B23K26/0652 | 2 |
| B23K26/073 | 2 |