Inventor
KIRCHNER KLAUS
DE33 patents
⚠️ This page may combine multiple inventors who share the name “KIRCHNER KLAUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
18 patentsUS9787164B2Oct 10, 2017
Electrical machine having a rotor for cooling the electrical machine
SIEMENS AG32 citations94
US9287754B2Mar 15, 2016
Electrical machine having dual-circuit cooling
SIEMENS AG9 citations84
US9281728B2Mar 8, 2016
Electric machine having efficient internal cooling
SIEMENS AG8 citations84
US9800125B2Oct 24, 2017
Reluctance rotor with mechanical stabilizing
SIEMENS AG7 citations81
USD886873SJun 9, 2020
Compressor with integrated electromotor
SIEMENS AG1 citations73
US10090720B2Oct 2, 2018
Rotor comprising protruding webs
SIEMENS AG3 citations73
US9935519B2Apr 3, 2018
Cooling jacket
SIEMENS AG6 citations73
US10027211B2Jul 17, 2018
Cage rotor of an asynchronous machine
SIEMENS AG2 citations71
US9876411B2Jan 23, 2018
Cooling jacket comprising a sealing means
SIEMENS AG6 citations70
US11705765B2Jul 18, 2023
Mounting a stator in a housing using spring elements
SIEMENS AG0 citations62
US11043868B2Jun 22, 2021
Squirrel cage rotor of an asynchronous machine
SIEMENS AG0 citations62
US11522424B2Dec 6, 2022
Insulation of winding ends of a stator winding
SIEMENS AG0 citations61
US11183909B2Nov 23, 2021
Squirrel-cage rotor, in particular for high rotational speeds
SIEMENS AG0 citations52
US10910919B2Feb 2, 2021
Dynamoelectric machine having a thermosiphon
SIEMENS AG0 citations52
US10447097B2Oct 15, 2019
Method for producing an electric metal sheet for an electric machine
SIEMENS AG0 citations52
US10320261B2Jun 11, 2019
Rotor alignment for reducing vibrations and noise
SIEMENS AG0 citations51
US10819198B2Oct 27, 2020
Method for producing a squirrel-cage rotor for an asynchronous machine
SIEMENS AG0 citations41
US10090719B2Oct 2, 2018
Reluctance motor and associated rotor
SIEMENS AG0 citations39
INNOMOTICS GMBH
10 patentsUS12489341B2Dec 2, 2025
Self-ventilated electrodynamic rotary machine
INNOMOTICS GMBH1 citations63
US12278527B2Apr 15, 2025
Cage rotor and method for the production thereof
INNOMOTICS GMBH0 citations62
USD1049170SOct 29, 2024
Compressor with integrated electromotor
INNOMOTICS GMBH0 citations62
US12316175B2May 27, 2025
Winding tool for stator winding system
INNOMOTICS GMBH0 citations61
US12074484B2Aug 27, 2024
Component for an electric machine with a polymer coating, and method for coating a component
INNOMOTICS GMBH0 citations61
US12027926B2Jul 2, 2024
Method for pulling a stator winding system into a stator lamination stack
INNOMOTICS GMBH0 citations61
US12395049B2Aug 19, 2025
Method for producing a squirrel-cage rotor of an asynchronous machine
INNOMOTICS GMBH0 citations52
US12255496B2Mar 18, 2025
Joining a laminated core to a shaft
INNOMOTICS GMBH0 citations52
US12003138B2Jun 4, 2024
Stator for a housing-free dynamoelectric rotary machine
INNOMOTICS GMBH0 citations51
US12224626B2Feb 11, 2025
Rotor of a dynamo-electric rotary machine, dynamo-electric machine having a rotor, and method for producing the rotor
INNOMOTICS GMBH0 citations46
BüTTNER KLAUS
4 patentsUS9515536B2Dec 6, 2016
Cooling system for an asynchronous rotor
BüTTNER KLAUS8 citations83
US9257883B2Feb 9, 2016
Electric machine with rotor interior ventilation
BüTTNER KLAUS19 citations83
US8963394B2Feb 24, 2015
Cage rotor with starting bar
BüTTNER KLAUS16 citations83
US9768666B2Sep 19, 2017
External cooling tube arrangement for a stator of an electric motor
BüTTNER KLAUS14 citations82