John B. Wilgen
18Patents
5h-index
32Co-inventors
62Inventor score
Filing activity: Jul 28, 1997 → Feb 9, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7161124B2 | Thermal and high magnetic field treatment of materials and associated apparatus | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6498349B1 | Electrostatically focused addressable field emission array chips (AFEA's) for high-speed massively parallel maskless digital E-beam direct write lithography and scanning electron microscopy | Electricity | 28 | Expired |
| US6027699A | Material forming apparatus using a directed droplet stream | Performing Operations; Transporting | 22 | Expired |
| US7745765B2 | Thermal and high magnetic field treatment of materials and associated apparatus | Emerging Cross-Sectional Technologies | 15 | Active |
| US7534980B2 | High magnetic field ohmically decoupled non-contact technology | Electricity | 11 | Active |
| US6917043B2 | Individually addressable cathodes with integrated focusing stack or detectors | Electricity | 3 | Expired |
| US8795444B1 | Method of and apparatus for thermomagnetically processing a workpiece | Emerging Cross-Sectional Technologies | 2 | Active |
| US8522562B2 | Apparatus and method for magnetically processing a specimen | Chemistry; Metallurgy | 1 | Active |
| US9255343B2 | Iron-based composition for magnetocaloric effect (MCE) applications and method of making a single crystal | Electricity | 0 | Active |
| US9289820B1 | Apparatus and method for dispersing particles in a molten material without using a mold | Performing Operations; Transporting | 0 | Active |
| US9617189B2 | Apparatus and method for materials processing utilizing a rotating magnetic field | Chemistry; Metallurgy | 0 | Active |
| US9475120B1 | Apparatus and method for dispersing particles in a molten material without using a mold | Performing Operations; Transporting | 0 | Active |
| US9504973B2 | EMAT enhanced dispersion of particles in liquid | Performing Operations; Transporting | 0 | Active |
| US9333067B2 | Remote actuated valve implant | Human Necessities | 0 | Active |
| US9316078B2 | Inductive shearing of drilling pipe | Performing Operations; Transporting | 0 | Active |
| US8729996B2 | Mitigated-force carriage for high magnetic field environments | Chemistry; Metallurgy | 0 | Active |
| US8657883B2 | Remote actuated valve implant | Human Necessities | 0 | Active |
| US9035733B2 | Mitigated-force carriage for high magnetic field environments | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.