Inventor · disambiguated record
Frank Helleis
Also filed as: HELLEIS FRANK
1 granted patent·1 pending application·10 citations·filing 2006–2021
32Inventor score
Files withMAX PLANCK GESELLSCHAFT2
Top patents by PatentIndex Score
2 records- 0176US7306656B2Gas chromatography apparatusMAX PLANCK GESELLSCHAFT·Filed 2006·Granted Dec 11, 2007·10 cites·15 claims
- 0240US2023310777A1Ventilation apparatus for ventilating a person, control method for centrifugal fan of a ventilation apparatus, and ventilation methodMAX PLANCK GESELLSCHAFT·Filed 2021·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →