Rex E. Gerald, II
27Patents
8h-index
21Co-inventors
75Inventor score
Filing activity: May 21, 1999 → Mar 23, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7271592B1 | Toroid cavity/coil NMR multi-detector | Physics | 43 | Expired |
| US8119273B1 | Unique battery with an active membrane separator having uniform physico-chemically functionalized ion channels and a method making the same | Emerging Cross-Sectional Technologies | 42 | Active |
| US8227105B1 | Unique battery with a multi-functional, physicochemically active membrane separator/electrolyte-electrode monolith and a method making the same | Emerging Cross-Sectional Technologies | 29 | Active |
| US7268552B1 | Capillary toroid cavity detector for high pressure NMR | Physics | 20 | Expired |
| US6046592A | Near-electrode imager | Physics | 20 | Expired |
| US6191583A | Nuclear magnetic resonance detector used for reducing probe ringing | Physics | 14 | Expired |
| US6774635B1 | Video toroid cavity imager | Physics | 14 | Expired |
| US6469507B1 | Flat metal conductor principal detector element for NMR analysis of a sample | Physics | 12 | Expired |
| US8310235B1 | NMR apparatus for in situ analysis of fuel cells | Physics | 7 | Active |
| US6720769B2 | Rotational exchange gradient imager for in situ magnetic resonance analyses in ultracentrifuge sedimentation of biological materials and rheology investigations | Physics | 7 | Expired |
| US6791326B2 | NMR detector for supported monolayer and multilayer films | Physics | 6 | Expired |
| US6538444B2 | Two dimensional B1-gradient NMR imager | Physics | 6 | Expired |
| US7887970B1 | Aluminum oxyhydroxide based separator/electrolyte and battery system, and a method of making the same | Emerging Cross-Sectional Technologies | 6 | Active |
| US7602181B1 | Apparatus and method for generating a magnetic field by rotation of a charge holding object | Physics | 5 | Active |
| US7901830B1 | Aluminum oxyhydroxide based separator/electrolyte and battery system, and a method making the same | Emerging Cross-Sectional Technologies | 4 | Active |
| US6788064B2 | Passively shimmed principal detector elements for toroid cavity detector NMR probes | Physics | 4 | Expired |
| US6674283B2 | Nuclear magnetic resonance imaging apparatus | Physics | 4 | Expired |
| US8592075B1 | Unique battery with a multi-functional, physicochemically active membrane separator/electrolyte-electrode monolith and a method making the same | Emerging Cross-Sectional Technologies | 4 | Active |
| US7486078B1 | Compact orthogonal NMR field sensor | Physics | 4 | Active |
| US7456630B2 | NMR characterization of thin films | Physics | 3 | Active |
| US7737691B2 | NMR characterization of thin films | Physics | 2 | Active |
| US7226549B2 | High cation transport polymer electrolyte | Emerging Cross-Sectional Technologies | 1 | Expired |
| US10295487B2 | In situ NMR parameter monitoring systems and methods for measuring pH and temperature | Physics | 1 | Active |
| US8541129B1 | Active membrane having uniform physico-chemically functionalized ion channels | Emerging Cross-Sectional Technologies | 1 | Active |
| US10067079B2 | Solid state NMR spectroscopy/imaging in situ measuring devices and methods for calibration and determining one or more quantitative properties of a target sample | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.