Robert Schäfer

Person

Frankfurt/Main, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Personal hygiene device
- Patent number 11,793,619
- Issue date Oct 24, 2023
- Braun GmbH
- Norbert Schaefer
- A46 - BRUSHWARE
Information Patent Grant
Personal hygiene device
- Patent number 11,751,678
- Issue date Sep 12, 2023
- Braun GmbH
- Norbert Schaefer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Personal hygiene device with treatment force measurement unit
- Patent number 11,253,055
- Issue date Feb 22, 2022
- Braun GmbH
- Robert Schäfer
- A46 - BRUSHWARE
Information Patent Grant
Personal hygiene device
- Patent number 10,893,746
- Issue date Jan 19, 2021
- Braun GmbH
- Norbert Schaefer
- A46 - BRUSHWARE
Information Patent Grant
Personal hygiene device
- Patent number 10,881,193
- Issue date Jan 5, 2021
- Braun GmbH
- Norbert Schaefer
- A46 - BRUSHWARE
Information Patent Grant
Personal hygiene device having treatment-force-measurement unit
- Patent number 10,433,636
- Issue date Oct 8, 2019
- Braun GmbH
- Jannik Scheele
- A46 - BRUSHWARE
Information Patent Grant
Circuit arrangement and method for supplying a capacitive load
- Patent number 8,456,248
- Issue date Jun 4, 2013
- Braun GmbH
- Uwe Schober
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric toothbrush
- Patent number 8,397,332
- Issue date Mar 19, 2013
- Braun GmbH
- Bernhard Kraus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PERSONAL HYGIENE DEVICE
- Publication number 20250031839
- Publication date Jan 30, 2025
- Braun GmbH
- Norbert SCHAEFER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PERSONAL HYGIENE DEVICE
- Publication number 20230363522
- Publication date Nov 16, 2023
- Braun GmbH
- Norbert SCHAEFER
- A46 - BRUSHWARE
Information Patent Application
PERSONAL HYGIENE DEVICE
- Publication number 20210112964
- Publication date Apr 22, 2021
- Braun GmbH
- Norbert SCHAEFER
- A46 - BRUSHWARE
Information Patent Application
PERSONAL HYGIENE DEVICE
- Publication number 20200345130
- Publication date Nov 5, 2020
- Braun GmbH
- Norbert SCHAEFER
- A46 - BRUSHWARE
Information Patent Application
PERSONAL HYGIENE DEVICE WITH TREATMENT FORCE MEASUREMENT UNIT
- Publication number 20190320786
- Publication date Oct 24, 2019
- Braun GmbH
- Robert SCHÄFER
- A46 - BRUSHWARE
Information Patent Application
PERSONAL HYGIENE DEVICE
- Publication number 20190125068
- Publication date May 2, 2019
- Braun GmbH
- Norbert SCHAEFER
- A46 - BRUSHWARE
Information Patent Application
PERSONAL HYGIENE DEVICE
- Publication number 20190125067
- Publication date May 2, 2019
- Braun GmbH
- Norbert SCHAEFER
- A46 - BRUSHWARE
Information Patent Application
PERSONAL HYGIENE DEVICE HAVING TREATMENT-FORCE-MEASUREMENT UNIT
- Publication number 20160331120
- Publication date Nov 17, 2016
- Braun GmbH
- Jannik SCHEELE
- A46 - BRUSHWARE
Information Patent Application
CIRCUIT ARRANGEMENT AND METHOD FOR SUPPLYING A CAPACITIVE LOAD
- Publication number 20100315851
- Publication date Dec 16, 2010
- Uwe Schober
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC TOOTHBRUSH
- Publication number 20100175207
- Publication date Jul 15, 2010
- BRAUN GMBH
- Bernhard Kraus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Robert Schäfer

Person

Patents Grantslast 30 patents

Personal hygiene device

Personal hygiene device

Personal hygiene device with treatment force measurement unit

Personal hygiene device

Personal hygiene device

Personal hygiene device having treatment-force-measurement unit

Circuit arrangement and method for supplying a capacitive load

Electric toothbrush

Patents Applicationslast 30 patents

PERSONAL HYGIENE DEVICE

PERSONAL HYGIENE DEVICE

PERSONAL HYGIENE DEVICE

PERSONAL HYGIENE DEVICE

PERSONAL HYGIENE DEVICE WITH TREATMENT FORCE MEASUREMENT UNIT

PERSONAL HYGIENE DEVICE

PERSONAL HYGIENE DEVICE

PERSONAL HYGIENE DEVICE HAVING TREATMENT-FORCE-MEASUREMENT UNIT

CIRCUIT ARRANGEMENT AND METHOD FOR SUPPLYING A CAPACITIVE LOAD

ELECTRIC TOOTHBRUSH