Inventor · disambiguated record
Qiyuan Ma
Also filed as: MA QIYUAN · MA QIYUAN Y
13 granted patents·5 pending applications·337 citations·filing 1989–2024
93Inventor score
Top patents by PatentIndex Score
18 records- 0192US8723522B2Superconductor RF coil arrayMA QIYUAN·Filed 2010·Granted May 13, 2014·12 cites·28 claims
- 0288US8593146B2Cryogenically cooled superconductor gradient coil module for magnetic resonance imagingGAO ERZHEN·Filed 2010·Granted Nov 26, 2013·12 cites·20 claims
- 0388US7728592B2Integrated superconductor MRI imaging systemTIME MEDICAL HOLDINGS COMPANY·Filed 2008·Granted Jun 1, 2010·23 cites·30 claims
- 0487US8253416B2Superconductor magnetic resonance imaging system and method (super-MRI)MA QIYUAN·Filed 2009·Granted Aug 28, 2012·14 cites·25 claims
- 0587US7772842B2Dedicated superconductor MRI imaging systemTIME MEDICAL HOLDINGS COMPANY·Filed 2008·Granted Aug 10, 2010·21 cites·29 claims
- 0686US9170310B2Cryogenically cooled whole-body RF coil array and MRI system having sameMA QIYUAN·Filed 2012·Granted Oct 27, 2015·7 cites·23 claims
- 0785US6169399B1Multiple resonance superconducting probeUNIV COLUMBIA·Filed 1997·Granted Jan 2, 2001·72 cites·17 claims
- 0885US5343012ADifferentially pumped temperature controller for low pressure thin film fabrication processHARDY WALTER N·Filed 1992·Granted Aug 30, 1994·87 cites·6 claims
- 0980US5135908AMethod of patterning superconducting filmsUNIV COLUMBIA·Filed 1989·Granted Aug 4, 1992·41 cites·6 claims
- 1077US9869733B2Superconductor magnetic resonance imaging system and method (super-MRI)MA QIYUAN·Filed 2012·Granted Jan 16, 2018·3 cites·17 claims
- 1162US2024320398A1Multiscale analysis method, system, media and device for thermal-mechanical coupling performance of heat exchangerUNIV XI AN JIAOTONG·Filed 2024·Application pending·0 cites
- 1261US5952269AFormation of superconducting devices using a selective etching techniqueUNIV COLUMBIA·Filed 1998·Granted Sep 14, 1999·33 cites·13 claims
- 1359US12313355B2Multi-header pipe distributing annular printed circuit heat exchangerUNIV XI AN JIAOTONG·Filed 2024·Granted May 27, 2025·0 cites·4 claims
- 1454US2015077116A1Superconductor RF Coil ArrayTIME MEDICAL HOLDINGS COMPANY LTD·Filed 2014·Application pending·0 cites
- 1543US5345114ASuperconductor logic and switching circuitsMA QIYUAN·Filed 1992·Granted Sep 6, 1994·12 cites·17 claims
- 1643US2011011102A1Cryogenically cooled superconductor rf head coil array and head-only magnetic resonance imaging (mri) system using sameGAO ERZHEN·Filed 2010·Application pending·0 cites
- 1743US2011015078A1Cryogenically cooled superconductor rf head coil array and head-only magnetic resonance imaging (mri) system using sameGAO ERZHEN·Filed 2010·Application pending·0 cites
- 1836US2003020553A1Tunable superconductor resonator or filterSUPERTRON TECHNOLOGIES INC·Filed 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Qiyuan Ma files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →