Inventor
ACKERMANN ROBERT ADOLPH
US17 patents
⚠️ This page may combine multiple inventors who share the name “ACKERMANN ROBERT ADOLPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
12 patentsUS6442949B1Sep 3, 2002
Cryongenic cooling refrigeration system and method having open-loop short term cooling for a superconducting machine
GEN ELECTRIC70 citations96
US6438969B1Aug 27, 2002
Cryogenic cooling refrigeration system for rotor having a high temperature super-conducting field winding and method
GEN ELECTRIC69 citations96
US5691679ANov 25, 1997
Ceramic superconducting lead resistant to moisture and breakage
GEN ELECTRIC55 citations94
US6437568B1Aug 20, 2002
Low noise MRI scanner
GEN ELECTRIC76 citations93
US6708503B1Mar 23, 2004
Vacuum retention method and superconducting machine with vacuum retention
GEN ELECTRIC16 citations92
US6415613B1Jul 9, 2002
Cryogenic cooling system with cooldown and normal modes of operation
GEN ELECTRIC47 citations92
US6412289B1Jul 2, 2002
Synchronous machine having cryogenic gas transfer coupling to rotor with super-conducting coils
GEN ELECTRIC47 citations92
US6157276ADec 5, 2000
MRI magnet assembly with non-conductive inner wall
GEN ELECTRIC46 citations92
US7003977B2Feb 28, 2006
Cryogenic cooling system and method with cold storage device
GEN ELECTRIC14 citations84
US6996994B2Feb 14, 2006
Vacuum retention method and superconducting machine with vacuum retention
GEN ELECTRIC6 citations74
US5759960AJun 2, 1998
Superconductive device having a ceramic superconducting lead resistant to breakage
GEN ELECTRIC12 citations73
US7255013B2Aug 14, 2007
Method and apparatus for measuring cryogenic flow
GEN ELECTRIC8 citations71
KONINKLIJKE PHILIPS NV
4 patentsUS10748690B2Aug 18, 2020
Method and device for controlling cooling loop for superconducting magnet system in response to magnetic field
KONINKLIJKE PHILIPS NV2 citations71
US10403423B2Sep 3, 2019
Superconducting magnet system including thermally efficient ride-through system and method of cooling superconducting magnet system
KONINKLIJKE PHILIPS NV4 citations71
US10107879B2Oct 23, 2018
Low-loss persistent current switch with heat transfer arrangement
KONINKLIJKE PHILIPS NV1 citations47
US9683759B2Jun 20, 2017
Very efficient heat exchanger for cryogen free MRI magnet
KONINKLIJKE PHILIPS NV1 citations44