Mark G. Shilton
20Patents
6h-index
9Co-inventors
62Inventor score
Filing activity: Jan 20, 1978 → Mar 23, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6716156B2 | Capsule seed | Human Necessities | 39 | Expired |
| US6697829B1 | Method of and apparatus for generating random numbers | Electricity | 22 | Expired |
| US4179491A | Electrical device with separator as conductor for hydrogen cations | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6415309B1 | Method of and apparatus for generating random numbers | Electricity | 18 | Expired |
| US6425533B1 | Spray gun with common control of fluid and air valve | Performing Operations; Transporting | 10 | Expired |
| US6360183B1 | Device and method for triggering a random event | Human Necessities | 6 | Expired |
| US6739530B1 | Surface static reduction device | Electricity | 6 | Expired |
| US6875377B1 | Gamma radiation source | Physics | 4 | Expired |
| US10607743B2 | Low density spherical iridium source | Physics | 2 | Active |
| US10714226B2 | Strontium sealed source | Human Necessities | 2 | Active |
| US10811156B2 | Device and method for enhanced iridium gamma radiation sources | Physics | 1 | Active |
| US10141080B2 | Insoluble cesium glass | Physics | 1 | Active |
| US11872410B2 | Strontium sealed source | Human Necessities | 0 | Active |
| US11318326B2 | Strontium sealed source | Human Necessities | 0 | Active |
| US12183476B2 | Low density iridium and low density stacks of iridium disks | Physics | 0 | Active |
| US10950362B2 | Strontium sealed source | Human Necessities | 0 | Active |
| US11116992B2 | Gamma radiation source comprising low-density deformable/compressible iridium alloy and an encapsulation | Human Necessities | 0 | Active |
| US11749418B2 | Strontium sealed source | Human Necessities | 0 | Active |
| US6919575B2 | Radioactive sources | Physics | 0 | Expired |
| US11017911B2 | Low density porous iridium | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.