Inventor · disambiguated record
Frank Krumbein
Also filed as: KRUMBEIN FRANK
2 granted patents·1 pending application·21 citations·filing 2004–2021
53Inventor score
Top patents by PatentIndex Score
3 records- 0169US7132644B2Photo sensor for standardized color measurementMAZET GMBH·Filed 2004·Granted Nov 7, 2006·21 cites·16 claims
- 0244US12276546B2Ambient light source classificationams Sensors Germany GmbH·Filed 2020·Granted Apr 15, 2025·0 cites·18 claims
- 0343US2023408339A1Writing utensil, light detection system and method for determining a light conditionams Sensors Germany GmbH·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →