Inventor
KIEFER MICHAEL
DE27 patents
⚠️ This page may combine multiple inventors who share the name “KIEFER MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PORSCHE AG
15 patentsUSD923563SJun 29, 2021
Apparatus for charging accumulators
PORSCHE AG19 citations92
USD922943SJun 22, 2021
Apparatus for charging accumulators
PORSCHE AG14 citations83
US10933764B2Mar 2, 2021
Converter configuration for an electricity charging station and corresponding electricity charging station
PORSCHE AG8 citations82
US10994626B2May 4, 2021
Charging plug for a charging column and charging column having such a plug
PORSCHE AG2 citations73
US10974612B2Apr 13, 2021
Use of two DC/DC controllers in the power electronics system of a charging station or electricity charging station
PORSCHE AG3 citations71
US10923785B2Feb 16, 2021
Charging station for an electricity charging station having an underground cooling arrangement
PORSCHE AG3 citations71
US10759293B2Sep 1, 2020
Galvanic isolation in the power electronics system in a charging station or electricity charging station
PORSCHE AG3 citations71
US10457153B2Oct 29, 2019
Charging station system for electric vehicles with interconnections between power and cooling main components
PORSCHE AG4 citations70
US10527401B2Jan 7, 2020
Sensor and method for identifying a mechanical deformation of a housing of a charging column
PORSCHE AG1 citations61
US11305661B2Apr 19, 2022
Modular charging station for electric automobiles
PORSCHE AG1 citations59
US10981461B2Apr 20, 2021
Method and device for electrically charging electric vehicles
PORSCHE AG0 citations51
US10696172B2Jun 30, 2020
Charging station for electric automobiles having a removable and/or folding hood
PORSCHE AG0 citations50
US11214155B2Jan 4, 2022
Device for charging at least one battery
PORSCHE AG0 citations49
US10641816B2May 5, 2020
Current conduction element and system for insulation monitoring
PORSCHE AG0 citations40
US10709031B2Jul 7, 2020
Fastening system and method, mounting rack and power electronics installation
PORSCHE AG0 citations39
ZAHNRADFABRIK FRIEDRICHSHAFEN
4 patentsUS7001308B2Feb 21, 2006
Shift device for an automatic transmission of a vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN24 citations92
US7029421B2Apr 18, 2006
Method for operating an automatic gearbox on a motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN18 citations84
US6879900B2Apr 12, 2005
Method for controlling an automatic gearbox of a motor vehicle in the event that the gas/pedal is spontaneously released
ZAHNRADFABRIK FRIEDRICHSHAFEN8 citations73
US7972244B2Jul 5, 2011
Method for controlling the transmission of a vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN4 citations62
KIEFER MICHAEL
4 patentsUS8757187B2Jun 24, 2014
Load-absorbent device for introducing load forces such as cable forces or tensioning forces of sheet-like structures
KIEFER MICHAEL15 citations91
US8602368B2Dec 10, 2013
Load-adsorbing device for introducing load forces, in particular cable forces
KIEFER MICHAEL2 citations61
US9043104B2May 26, 2015
Method for determining and selecting the optimal gear before driving into a curve for a motor vehicle having an automatic transmission
KIEFER MICHAEL2 citations56
US8807495B2Aug 19, 2014
Load-absorbing device for introducing load forces such as cable forces or tensioning forces of sheet-like structures
KIEFER MICHAEL0 citations51