Inventor · disambiguated record
John Petro
Also filed as: PETRO IV JOHN S · PETRO JOHN
8 granted patents·110 citations·filing 1976–1991
86Inventor score
Top patents by PatentIndex Score
8 records- 0172US5133344AInflatable protective hoodENVIRONMENTAL SAFETY FIRST IND·Filed 1991·Granted Jul 28, 1992·64 cites·24 claims
- 0265US4013920ASafety switch which renders hid lamp inoperative on accidental breakage of outer envelopeWESTINGHOUSE ELECTRIC CORP·Filed 1976·Granted Mar 22, 1977·11 cites·5 claims
- 0359US4229678ASafety switch which renders HID lamp inoperative on _accidental breakage of outer envelopeWESTINGHOUSE ELECTRIC CORP·Filed 1976·Granted Oct 21, 1980·9 cites·3 claims
- 0451US4465714ASequentially pulsed spraying systemFMC CORP·Filed 1982·Granted Aug 14, 1984·16 cites·16 claims
- 0541US4186327ASafety switch which renders high intensity discharge lamp inoperative on accidental breakage of outer envelopeWESTINGHOUSE ELECTRIC CORP·Filed 1977·Granted Jan 29, 1980·4 cites·10 claims
- 0631US4371224ASingle turret machine for fabricating high-intensity discharge arc tubesWESTINGHOUSE ELECTRIC CORP·Filed 1980·Granted Feb 1, 1983·3 cites·1 claims
- 0728US4309169AMachine parts protecting systemWESTINGHOUSE ELECTRIC CORP·Filed 1980·Granted Jan 5, 1982·1 cites·5 claims
- 0823US4117299AMethod of tipping refractory metal tubulationWESTINGHOUSE ELECTRIC CORP·Filed 1977·Granted Sep 26, 1978·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →