Personal hygiene device
US-2025185799-A1 · Jun 12, 2025 · US
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Schäfer Robert patents
Schäfer Robert is listed as an inventor on 15 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Schäfer Robert |
| Total patents | 15 |
| First publication | Nov 17, 2016 |
| Latest publication | Jun 12, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Personal hygiene device
US-2025031839-A1 · Jan 30, 2025 · US
Personal hygiene device
US-2023363522-A1 · Nov 16, 2023 · US
Personal hygiene device
US-11793619-B2 · Oct 24, 2023 · US
Personal hygiene device
US-11751678-B2 · Sep 12, 2023 · US
Personal hygiene device with treatment force measurement unit
US-11253055-B2 · Feb 22, 2022 · US
Personal hygiene device
US-2021112964-A1 · Apr 22, 2021 · US
Personal hygiene device
US-10893746-B2 · Jan 19, 2021 · US
Personal hygiene device
US-10881193-B2 · Jan 5, 2021 · US
Personal hygiene device
US-2020345130-A1 · Nov 5, 2020 · US
Recent patents
Latest publications not already listed above.
Personal hygiene device with treatment force measurement unit
US-2019320786-A1 · Oct 24, 2019 · US
Personal hygiene device having treatment-force-measurement unit
US-10433636-B2 · Oct 8, 2019 · US
Personal hygiene device
US-2019125067-A1 · May 2, 2019 · US
Personal hygiene device
US-2019125068-A1 · May 2, 2019 · US
Personal hygiene device having treatment-force-measurement unit
US-2016331120-A1 · Nov 17, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Braun Gmbh | 15 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A46B15/0012 | 15 |
| A61C17/221 | 13 |
| A61C17/34 | 11 |
| A46B2200/1066 | 11 |
| A61C17/16 | 9 |