Inventor · disambiguated record
Daniel J. Grondal
Also filed as: GRONDAL DANIEL · GRONDAL DANIEL J
5 granted patents·347 citations·filing 1992–2002
86Inventor score
Top patents by PatentIndex Score
5 records- 0192US5428912AIndirectly illuminated signPROLUME INC·Filed 1993·Granted Jul 4, 1995·112 cites·13 claims
- 0289US6026602AApparatus and method of indirectly illuminating a signPROLUME INC·Filed 1997·Granted Feb 22, 2000·68 cites·18 claims
- 0387US5299109ALED exit light fixtureHIGH LITES INC·Filed 1992·Granted Mar 29, 1994·101 cites·11 claims
- 0484US6824295B1Emergency lighting deviceASTRALITE INC·Filed 2002·Granted Nov 30, 2004·28 cites·15 claims
- 0575US5542201AIndirectly illuminated signPROLUME INC·Filed 1995·Granted Aug 6, 1996·38 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →