John Petro
8Patents
4h-index
5Co-inventors
46Inventor score
Filing activity: Jan 22, 1976 → Jun 3, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5133344A | Inflatable protective hood | Human Necessities | 33 | Expired |
| US4013920A | Safety switch which renders HID lamp inoperative on accidental breakage of outer envelope | Electricity | 10 | Expired |
| US4465714A | Sequentially pulsed spraying system | Human Necessities | 10 | Expired |
| US4229678A | Safety switch which renders HID lamp inoperative on _accidental breakage of outer envelope | Electricity | 6 | Expired |
| US4371224A | Single turret machine for fabricating high-intensity discharge arc tubes | Electricity | 2 | Expired |
| US4186327A | Safety switch which renders high intensity discharge lamp inoperative on accidental breakage of outer envelope | Electricity | 2 | Expired |
| US4117299A | Method of tipping refractory metal tubulation | Electricity | 1 | Expired |
| US4309169A | Machine parts protecting system | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.