Method, use of adapted optotypes and device for determining visual acuity characteristics of a subject
US-2026090713-A1 · Apr 2, 2026 · US
Trumm Stephan is listed as an inventor on 33 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Trumm Stephan |
| Total patents | 33 |
| First publication | May 5, 2015 |
| Latest publication | Apr 2, 2026 |
Publications ranked by popularity score, then publication date.
US-2026090713-A1 · Apr 2, 2026 · US
US-2025306400-A1 · Oct 2, 2025 · US
US-2025306399-A1 · Oct 2, 2025 · US
US-12298599-B2 · May 13, 2025 · US
US-2025057409-A1 · Feb 20, 2025 · US
US-2024423467-A1 · Dec 26, 2024 · US
US-2024427173-A1 · Dec 26, 2024 · US
US-2024302678-A1 · Sep 12, 2024 · US
US-2024180418-A1 · Jun 6, 2024 · US
US-2024148245-A1 · May 9, 2024 · US
Latest publications not already listed above.
US-2023135330-A1 · May 4, 2023 · US
US-11561413-B2 · Jan 24, 2023 · US
US-2022413319-A1 · Dec 29, 2022 · US
US-2022365367-A1 · Nov 17, 2022 · US
US-2020285071-A1 · Sep 10, 2020 · US
US-10716468-B2 · Jul 21, 2020 · US
US-10613347-B2 · Apr 7, 2020 · US
US-10337953-B2 · Jul 2, 2019 · US
US-10281739-B2 · May 7, 2019 · US
US-10274749-B2 · Apr 30, 2019 · US
US-10161828-B2 · Dec 25, 2018 · US
US-2018210228-A1 · Jul 26, 2018 · US
US-2018058977-A1 · Mar 1, 2018 · US
US-2018052074-A1 · Feb 22, 2018 · US
US-9835875-B2 · Dec 5, 2017 · US
US-2017269377-A1 · Sep 21, 2017 · US
US-9696563-B2 · Jul 4, 2017 · US
US-2016008942-A1 · Jan 14, 2016 · US
US-9226657-B2 · Jan 5, 2016 · US
US-2015313463-A1 · Nov 5, 2015 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Rodenstock Gmbh | 33 |
| Becken Wolfgang | 2 |
| Esser Gregor | 2 |
| Altheimer Helmut | 2 |
| Wehner Edda | 2 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02C7/027 | 14 |
| G02C7/028 | 13 |
| G02C7/02 | 9 |
| A61B3/0025 | 9 |
| G02C7/022 | 6 |