EK

Eckhard Karden

Ford: 9 patents #1,988 of 17,473Top 15%
Overall (All Time): #504,590 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10622683 Method for operating a battery Mark Eifert 2020-04-14
10513194 Method for charging the starter battery of a vehicle Mark Eifert 2019-12-24
10381692 Method for monitoring the state of a battery in a motor vehicle Mark Eifert 2019-08-13
10293703 Method for controlling a voltage source for charging a battery of a motor vehicle Mark Eifert 2019-05-21
10126372 Methods for monitoring the state of a battery in a motor vehicle Mark Eifert 2018-11-13
10052965 Method for charging the starter battery of a vehicle Mark Eifert 2018-08-21
9666879 System and method for desulfation of a lead-acid battery Engbert Spijker, Armin Warm 2017-05-30
9499066 Method for determining a charge acceptance, and method for charging a rechargeable battery Urs Christen, Paolo Romano 2016-11-22
8773136 Method for evaluating the ability of a battery to start Birger Fricke, Mark Eifert, Ralf Hecke 2014-07-08
7541814 Method and device for determining the charge of a battery Rik W. De Doncker, Abderrezak Hammouche, Birger Fricke 2009-06-02