Langsdorf; Jan Christian

Patent Applications and Registrations

Patent applications and USPTO patent grants for Langsdorf; Jan Christian.The latest application filed is for "grooming device with load sensing in neck".

Company Profile

1.11.12

Langsdorf; Jan Christian - Kronberg DE
Langsdorf; Jan Christian - Oberursel DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Grooming Device With Load Sensing In Neck App 20220001559 - Hiller; Alexander ; et al.	2022-01-06
Connector device with connector and assembly method Grant 10,424,857 - Erndt , et al. Sept	2019-09-24
Connector Device With Connector And Assembly Method App 20180309218 - Erndt; Andreas ; et al.	2018-10-25
Method for controlling the battery capacity of a secondary battery and battery-driven household electrical appliance Grant 10,038,330 - Klemm , et al. July 31, 2	2018-07-31
Male dry shaver Grant 9,833,915 - Burghardt , et al. December 5, 2	2017-12-05
Method For Controlling The Battery Capacity Of A Secondary Battery And Battery-Driven Household Electrical Appliance App 20160365741 - Klemm; Torsten ; et al.	2016-12-15
Method For Adjusting The Maximum Cooling Temperature of a Cooling Element of a User Electrical Appliance and User Electrical Appliance App 20160325444 - Langsdorf; Jan Christian ; et al.	2016-11-10
Method For Adjusting The Maximum Cooling Temperature of a Cooling Element of a User Electrical Appliance and User Electrical Appliance App 20160327314 - Langsdorf; Jan Christian	2016-11-10
Method for testing a peltier element as well as a small electrical appliance with a peltier element and a safety device Grant 8,991,195 - Langsdorf March 31, 2	2015-03-31
Male Dry Shaver App 20140290452 - Burghardt; Renata ; et al.	2014-10-02
Circuit arrangement for inductive energy transfer Grant 8,810,328 - Jung , et al. August 19, 2	2014-08-19
Circuit arrangement and method for inductive energy transfer Grant 8,581,443 - Jung , et al. November 12, 2	2013-11-12
Circuit arrangement and method for inductive energy transfer Grant 8,471,547 - Jung , et al. June 25, 2	2013-06-25
DC Converter with Adjustable Output Voltage App 20130069606 - Wachter; Christian ; et al.	2013-03-21
Method for testing a peltier element as well as a small electrical appliance with a peltier element and a safety device App 20120234022 - Langsdorf; Jan Christian	2012-09-20
Circuit Arrangement For Inductive Energy Transfer App 20120112845 - Jung; Philipp ; et al.	2012-05-10
Circuit Arrangement And Method For Inductive Energy Transfer App 20120105044 - Jung; Philipp ; et al.	2012-05-03
Circuit Arrangement And Method For Inductive Energy Transfer App 20110012432 - Jung; Philipp ; et al.	2011-01-20

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