Inventor · disambiguated record
J. William Walsh
Also filed as: WALSH J WILLIAM
5 granted patents·263 citations·filing 1978–1984
85Inventor score
Top patents by PatentIndex Score
5 records- 0193US4466208AEmergency exit sign utilizing an electro-luminescent (EL) lamp and a brightness monitorLOGAN JR EMANUEL L·Filed 1982·Granted Aug 21, 1984·101 cites·7 claims
- 0281US4489308AEmergency exit indicatorsLOGAN JR EMANUEL L·Filed 1983·Granted Dec 18, 1984·48 cites·9 claims
- 0377US4540208APoint-of-egress control device for safely securing emergency exit doorsRELIABLE SECURITY SYST·Filed 1982·Granted Sep 10, 1985·47 cites·5 claims
- 0475US4545888AApparatus for electrophoretic recovery of nucleic acids and other substancesWALSH J WILLIAM·Filed 1984·Granted Oct 8, 1985·35 cites·10 claims
- 0575US4231661ARadial scannerBECTON DICKINSON CO·Filed 1978·Granted Nov 4, 1980·32 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →