Methods and apparatus providing calibration of foreground illumination for sample container characterization
US-12578352-B2 · Mar 17, 2026 · US
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Listl Ludwig patents
Listl Ludwig is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Listl Ludwig |
| Total patents | 8 |
| First publication | Dec 27, 2018 |
| Latest publication | Mar 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Methods and apparatus providing calibration of background illumination for sample and/or sample container characterization
US-12253533-B2 · Mar 18, 2025 · US
Methods and apparatus providing calibration of background illumination for sample and/or sample container characterization
US-2024159786-A1 · May 16, 2024 · US
Methods and apparatus for characterizing a specimen container and specimen
US-11815446-B2 · Nov 14, 2023 · US
Methods and apparatus providing calibration of foreground illumination for sample container characterization
US-2022390478-A1 · Dec 8, 2022 · US
Methods and apparatus for characterizing a specimen using pattern illumination
US-11073472-B2 · Jul 27, 2021 · US
Methods and apparatus for characterizing a specimen using pattern illumination
US-2020191714-A1 · Jun 18, 2020 · US
Methods and apparatus for characterizing a specimen container and specimen
US-2018372648-A1 · Dec 27, 2018 · 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 |
|---|---|
| Siemens Healthcare Diagnostics Inc | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01N35/00732 | 6 |
| G01N35/00613 | 6 |
| G01N35/00663 | 4 |
| G01N35/00693 | 4 |
| G01N2201/0635 | 2 |