Jan Langsdorf

Person

Oberursel, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Personal care appliance and a method of assembling
- Patent number 12,005,596
- Issue date Jun 11, 2024
- The Gillette Company LLC
- Jannik Loeper
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Connector device with connector and assembly method
- Patent number 10,424,857
- Issue date Sep 24, 2019
- Braun GmbH
- Andreas Erndt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for controlling the battery capacity of a secondary battery...
- Patent number 10,038,330
- Issue date Jul 31, 2018
- Braun GmbH
- Torsten Klemm
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Male dry shaver
- Patent number 9,833,915
- Issue date Dec 5, 2017
- Braun GmbH
- Renata Burghardt
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Method for testing a peltier element as well as a small electrical...
- Patent number 8,991,195
- Issue date Mar 31, 2015
- Braun GmbH
- Jan Christian Langsdorf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit arrangement for inductive energy transfer
- Patent number 8,810,328
- Issue date Aug 19, 2014
- Braun GmbH
- Philipp Jung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit arrangement and method for inductive energy transfer
- Patent number 8,581,443
- Issue date Nov 12, 2013
- Braun GmbH
- Philipp Jung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric razor having integrated cooling
- Patent number 8,555,510
- Issue date Oct 15, 2013
- Braun GmbH
- Stefan Fuerst
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Circuit arrangement and method for inductive energy transfer
- Patent number 8,471,547
- Issue date Jun 25, 2013
- Braun GmbH
- Philipp Jung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SWITCHED MODE POWER SUPPLY CHARGER DEVICE, KIT, AND METHODS OF MANU...
- Publication number 20230421065
- Publication date Dec 28, 2023
- Braun GmbH
- Jan Christian Langsdorf
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY CHARGING DEVICE, KIT, AND OPERATING METHOD
- Publication number 20230420954
- Publication date Dec 28, 2023
- Braun GmbH
- Jan Christian Langsdorf
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERSONAL CARE APPLIANCE
- Publication number 20220324127
- Publication date Oct 13, 2022
- The Gillette Company LLC
- Jannik Loeper
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
PERSONAL CARE APPLIANCE
- Publication number 20220324126
- Publication date Oct 13, 2022
- The Gillette Company LLC
- Jannik Loeper
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Connector Device With Connector And Assembly Method
- Publication number 20180309218
- Publication date Oct 25, 2018
- Braun GmbH
- Andreas Erndt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method For Controlling The Battery Capacity Of A Secondary Battery...
- Publication number 20160365741
- Publication date Dec 15, 2016
- Braun GmbH
- Torsten Klemm
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method For Adjusting The Maximum Cooling Temperature of a Cooling E...
- Publication number 20160325444
- Publication date Nov 10, 2016
- Braun GmbH
- Jan Christian Langsdorf
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Method For Adjusting The Maximum Cooling Temperature of a Cooling E...
- Publication number 20160327314
- Publication date Nov 10, 2016
- Braun GmbH
- Jan Christian Langsdorf
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Male Dry Shaver
- Publication number 20140290452
- Publication date Oct 2, 2014
- Braun GmbH (a German Corporation)
- Renata Burghardt
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
DC Converter with Adjustable Output Voltage
- Publication number 20130069606
- Publication date Mar 21, 2013
- Christian Wachter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for testing a peltier element as well as a small electrical...
- Publication number 20120234022
- Publication date Sep 20, 2012
- Jan Christian Langsdorf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit Arrangement For Inductive Energy Transfer
- Publication number 20120112845
- Publication date May 10, 2012
- Braun GmbH
- Philipp Jung
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Circuit Arrangement And Method For Inductive Energy Transfer
- Publication number 20120105044
- Publication date May 3, 2012
- Braun GmbH
- Philipp Jung
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Electric Razor Having Integrated Cooling
- Publication number 20110099814
- Publication date May 5, 2011
- Stefan Fuerst
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
CIRCUIT ARRANGEMENT AND METHOD FOR INDUCTIVE ENERGY TRANSFER
- Publication number 20110012432
- Publication date Jan 20, 2011
- Philipp Jung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Jan Langsdorf

Person

Patents Grantslast 30 patents

Personal care appliance and a method of assembling

Connector device with connector and assembly method

Method for controlling the battery capacity of a secondary battery...

Male dry shaver

Method for testing a peltier element as well as a small electrical...

Circuit arrangement for inductive energy transfer

Circuit arrangement and method for inductive energy transfer

Electric razor having integrated cooling

Circuit arrangement and method for inductive energy transfer

Patents Applicationslast 30 patents

SWITCHED MODE POWER SUPPLY CHARGER DEVICE, KIT, AND METHODS OF MANU...

POWER SUPPLY CHARGING DEVICE, KIT, AND OPERATING METHOD

PERSONAL CARE APPLIANCE

PERSONAL CARE APPLIANCE

Connector Device With Connector And Assembly Method

Method For Controlling The Battery Capacity Of A Secondary Battery...

Method For Adjusting The Maximum Cooling Temperature of a Cooling E...

Method For Adjusting The Maximum Cooling Temperature of a Cooling E...

Male Dry Shaver

DC Converter with Adjustable Output Voltage

Method for testing a peltier element as well as a small electrical...

Circuit Arrangement For Inductive Energy Transfer

Circuit Arrangement And Method For Inductive Energy Transfer

Electric Razor Having Integrated Cooling

CIRCUIT ARRANGEMENT AND METHOD FOR INDUCTIVE ENERGY TRANSFER