Small electrical appliance with improved motor speed control
US-12334858-B2 · Jun 17, 2025 · US
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Hermann Ferdinand patents
Hermann Ferdinand is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hermann Ferdinand |
| Total patents | 13 |
| First publication | Jul 13, 2017 |
| Latest publication | Jun 17, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for controlling overpressure in oral-care implement
US-2024345607-A1 · Oct 17, 2024 · US
Oral-care implement having pressure-control system
US-2024341463-A1 · Oct 17, 2024 · US
Small electrical appliance with improved motor speed control
US-2023291337-A1 · Sep 14, 2023 · US
Battery powered electrical appliance for personal hygiene
US-11637438-B2 · Apr 25, 2023 · US
Cosmetic device with exchangeable application head
US-11083279-B2 · Aug 10, 2021 · US
Battery powered electrical appliance for personal hygiene
US-2021226465-A1 · Jul 22, 2021 · US
Electrical circuit and method for charging a secondary battery
US-10554068-B2 · Feb 4, 2020 · US
Electronic circuit for measuring currents during charging and discharging of a secondary battery
US-10215811-B2 · Feb 26, 2019 · US
Method for controlling a charging device and charging device
US-2018323646-A1 · Nov 8, 2018 · US
Recent patents
Latest publications not already listed above.
Electrical Circuit And Method For Charging A Secondary Battery
US-2018323622-A1 · Nov 8, 2018 · US
Cosmetic Device With Exchangeable Application Head
US-2017238686-A1 · Aug 24, 2017 · US
Electronic Circuit For Measuring Currents During Charging And Discharging Of A Secondary Battery
US-2017199244-A1 · Jul 13, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Braun Gmbh | 11 |
| Procter & Gamble | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A46B13/02 | 6 |
| A61C17/221 | 6 |
| H02J7/751 | 4 |
| A61C17/34 | 3 |
| H02J7/855 | 2 |