Inventor · disambiguated record
Al Ma
Also filed as: MA AL
2 granted patents·3 citations·filing 2012–2012
38Inventor score
Top patents by PatentIndex Score
2 records- 0157US9441798B2Light source unit, a light engine having the light source unit and an illuminating apparatusCHEN WEIHUANG·Filed 2012·Granted Sep 13, 2016·3 cites·19 claims
- 0241US9151464B2Light source unit, an illuminating device equipped with the light source unit and medical equipmentOSRAM AG·Filed 2012·Granted Oct 6, 2015·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →