Inventor · disambiguated record
Ralph Wichmann
Also filed as: WICHMANN RALPH
3 granted patents·57 citations·filing 2000–2002
73Inventor score
Technology areasF21V
Files withLIGHTING INNOVATION CT AG3
Top patents by PatentIndex Score
3 records- 0172USD487598SLampLIGHTING INNOVATION CT AG·Filed 2002·Granted Mar 16, 2004·24 cites·1 claims
- 0264USD485635SLampLIGHTING INNOVATION CT AG·Filed 2002·Granted Jan 20, 2004·17 cites·1 claims
- 0362US6837593B1Reflector for a reflector lamp, lamp and canopy for a lampLIGHTING INNOVATION CT AG·Filed 2000·Granted Jan 4, 2005·16 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →