Hank Hsieh
35Patents
18h-index
15Co-inventors
78Inventor score
Filing activity: Nov 28, 1986 → Jan 9, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6445185B1 | Nuclear magnetic resonance apparatus and methods of use and facilities for incorporating the same | Human Necessities | 115 | Expired |
| US4766378A | Nuclear magnetic resonance scanners | Physics | 93 | Expired |
| US6023165A | Nuclear magnetic resonance apparatus and methods of use and facilities for incorporating the same | Human Necessities | 87 | Expired |
| US5124651A | Nuclear magnetic resonance scanners with composite pole facings | Physics | 85 | Expired |
| US5061897A | Eddy current control in magnetic resonance imaging | Physics | 74 | Expired |
| US6414490B1 | MRI magnet with enhanced patient entry and positioning | Human Necessities | 63 | Expired |
| US6677753B1 | Stand-up MRI apparatus | Human Necessities | 58 | Expired |
| US5754085A | Ferromagnetic yoke magnets for medical magnetic resonance studies | Human Necessities | 50 | Expired |
| US6014070A | Ferromagnetic yoke magnets for medical magnetic resonance studies | Human Necessities | 36 | Expired |
| US6075364A | Nuclear magnetic resonance apparatus and methods of use and facilities for incorporating the same | Human Necessities | 36 | Expired |
| US6150820A | Nuclear magnetic resonance apparatus and methods of use and facilities for incorporating the same | Human Necessities | 30 | Expired |
| US6225805A | Nuclear magnetic resonance apparatus and methods of use and facilities for incorporating the same | Human Necessities | 28 | Expired |
| US6504371B1 | MRI magnet with enhanced patient entry and positioning | Human Necessities | 26 | Expired |
| US6522145B1 | Magnetic resonance imaging with patient positioning and surgery | Human Necessities | 25 | Expired |
| US6621267B1 | Nuclear magnetic resonance apparatus and methods of use and facilities for incorporating the same | Human Necessities | 24 | Expired |
| US6288546A | Nuclear magnetic resonance apparatus and methods of use and facilities for incorporating the same | Human Necessities | 24 | Expired |
| US6373251B1 | Nuclear magnetic resonance apparatus and methods of use and facilities for incorporating the same | Human Necessities | 22 | Expired |
| US6456075B1 | MRI magnet with enhanced patient entry and positioning | Human Necessities | 20 | Expired |
| US6400156B1 | Nuclear magnetic resonance apparatus and methods of use and facilities for incorporating the same | Human Necessities | 17 | Expired |
| US6323749A | MRI with superconducting coil | Electricity | 17 | Expired |
| US6507192B1 | Nuclear magnetic resonance apparatus and methods of use and facilities for incorporating the same | Human Necessities | 17 | Expired |
| US6404202B1 | MRI magnet with enhanced patient entry and positioning | Human Necessities | 12 | Expired |
| US8384387B1 | Magnetic resonance imaging apparatus | Physics | 10 | Active |
| US8054077B2 | Ferromagnetic frame magnet with superconducting coils | Emerging Cross-Sectional Technologies | 8 | Active |
| US7560929B2 | Ferromagnetic frame magnet with superconducting coils | Emerging Cross-Sectional Technologies | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.