Inventor · disambiguated record
Karl Appel
Also filed as: APPEL KARL · APPEL KARL-HEINZ
3 granted patents·1 pending application·5 citations·filing 2014–2023
56Inventor score
Top patents by PatentIndex Score
4 records- 0186US11391615B2Fluid flow probe and analysisMOBIUS LABS INC·Filed 2020·Granted Jul 19, 2022·4 cites·20 claims
- 0266US11015968B2Fluid flow sensor system having a universal stemMOBIUS LABS INC·Filed 2019·Granted May 25, 2021·1 cites·19 claims
- 0348US2023384140A1Fluid flow sensor with low frequency sampling for flow detectionFLOWACTIVE INC·Filed 2023·Application pending·0 cites
- 0442US10676808B2Method for producing a metal filmVDM METALS INT GMBH·Filed 2014·Granted Jun 9, 2020·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →