Inventor · disambiguated record
Jan Christian Langsdorf
Also filed as: LANGSDORF JAN · LANGSDORF JAN CHRISTIAN
10 granted patents·6 pending applications·15 citations·filing 2010–2025
81Inventor score
Top patents by PatentIndex Score
16 records- 0181US8555510B2Electric razor having integrated coolingFUERST STEFAN·Filed 2011·Granted Oct 15, 2013·8 cites·12 claims
- 0277US10038330B2Method for controlling the battery capacity of a secondary battery and battery-driven household electrical applianceBRAUN GMBH·Filed 2016·Granted Jul 31, 2018·4 cites·14 claims
- 0368US2025153380A1Personal care applianceGILLETTE CO LLC·Filed 2025·Application pending·0 cites
- 0463US12233566B2Personal care applianceGILLETTE CO LLC·Filed 2021·Granted Feb 25, 2025·0 cites·8 claims
- 0559US8581443B2Circuit arrangement and method for inductive energy transferJUNG PHILIPP·Filed 2010·Granted Nov 12, 2013·2 cites·15 claims
- 0658US12005596B2Personal care appliance and a method of assemblingGILLETTE CO LLC·Filed 2021·Granted Jun 11, 2024·0 cites·17 claims
- 0752US10424857B2Connector device with connector and assembly methodBRAUN GMBH·Filed 2018·Granted Sep 24, 2019·0 cites·17 claims
- 0852US9833915B2Male dry shaverBRAUN GMBH (A GERMAN CORPORATION)·Filed 2014·Granted Dec 5, 2017·1 cites·11 claims
- 0951US2023420954A1Power supply charging device, kit, and operating methodBRAUN GMBH·Filed 2023·Application pending·0 cites
- 1046US8810328B2Circuit arrangement for inductive energy transferJUNG PHILIPP·Filed 2011·Granted Aug 19, 2014·0 cites·14 claims
- 1145US2022001559A1Grooming device with load sensing in neckGILLETTE CO LLC·Filed 2020·Application pending·0 cites
- 1243US8471547B2Circuit arrangement and method for inductive energy transferJUNG PHILIPP·Filed 2011·Granted Jun 25, 2013·0 cites·6 claims
- 1338US2016325444A1Method For Adjusting The Maximum Cooling Temperature of a Cooling Element of a User Electrical Appliance and User Electrical ApplianceBRAUN GMBH·Filed 2016·Application pending·0 cites
- 1438US2016327314A1Method For Adjusting The Maximum Cooling Temperature of a Cooling Element of a User Electrical Appliance and User Electrical ApplianceBRAUN GMBH·Filed 2016·Application pending·0 cites
- 1533US2013069606A1DC Converter with Adjustable Output VoltageWACHTER CHRISTIAN·Filed 2012·Application pending·0 cites
- 1632US8991195B2Method for testing a peltier element as well as a small electrical appliance with a peltier element and a safety deviceLANGSDORF JAN CHRISTIAN·Filed 2012·Granted Mar 31, 2015·0 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →