Eyeglass lens for an optical imaging element, and augmented reality glasses
US-12228737-B2 · Feb 18, 2025 · US
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Bartel Kai patents
Bartel Kai is listed as an inventor on 10 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Bartel Kai |
| Total patents | 10 |
| First publication | Aug 30, 2018 |
| Latest publication | Feb 18, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Eyeglass lens for an optical imaging element, and augmented reality glasses
US-2023314814-A1 · Oct 5, 2023 · US
Eyeglass lens for an optical imaging element, and augmented reality glasses
US-11698534-B2 · Jul 11, 2023 · US
Eyeglass lens for an optical imaging element, and augmented reality glasses
US-2021389592-A1 · Dec 16, 2021 · US
Eyeglass lens for an optical imaging element, and augmented reality glasses
US-11131853-B2 · Sep 28, 2021 · US
Molding tool
US-11117296-B2 · Sep 14, 2021 · US
Apparatus for measuring the roughness of a workpiece surface
US-10794678-B2 · Oct 6, 2020 · US
Eyeglass lens for an optical imaging element, and augmented reality glasses
US-2020192095-A1 · Jun 18, 2020 · US
Molding tool
US-2020039133-A1 · Feb 6, 2020 · US
Apparatus for measuring the roughness of a workpiece surface
US-2018245905-A1 · Aug 30, 2018 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| tooz technologies GmbH | 8 |
| Zeiss Carl Industrielle Messtechnik Gmbh | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02B2027/0194 | 6 |
| G02B2027/013 | 6 |
| G02B2027/0123 | 6 |
| G02B6/0055 | 6 |
| G02B27/0172 | 6 |