William D. Hay
6Patents
4h-index
7Co-inventors
50Inventor score
Filing activity: Jun 3, 1977 → Feb 13, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8117164B2 | Creating and utilizing network restore points | Physics | 27 | Active |
| US4343092A | Probe guide and holder | Physics | 15 | Expired |
| US4190770A | Backscatter instrument having indexing feature for measuring coating thickness of elements on a continuously moving web of substrate material | Physics | 4 | Expired |
| US4115690A | Backscatter instrument for measuring thickness of a continuously moving coated strip of substrate material | Physics | 4 | Expired |
| US4229652A | Backscatter apparatus and method for measuring thickness of a continuously moving coated strip of substrate material | Physics | 3 | Expired |
| US8612391B2 | Creating and utilizing network restore points | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.