Inventor · disambiguated record
Edwin Lewis Hull
Also filed as: HULL EDWIN L · HULL EDWIN LEWIS
5 granted patents·197 citations·filing 1995–2002
85Inventor score
Top patents by PatentIndex Score
5 records- 0191US5797673AEmergency lighting unit/exit sign combinationNSI ENTERPRISES INC·Filed 1995·Granted Aug 25, 1998·80 cites·56 claims
- 0287US6499866B1Emergency lighting unit/exit sign combinationACUITY BRANDS INC·Filed 2000·Granted Dec 31, 2002·31 cites·31 claims
- 0386US6848798B1Emergency lighting unit/exit sign combinationACUITY BRANDS INC·Filed 2002·Granted Feb 1, 2005·28 cites·41 claims
- 0471US6142648AEmergency lighting unit/exit sign combinationNSI ENTPR INC·Filed 1998·Granted Nov 7, 2000·40 cites·70 claims
- 0569USD379373SCombined exit sign and emergency lamp deviceNAT SERVICE INDUSTRIES INC·Filed 1995·Granted May 20, 1997·18 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →