Inventor · disambiguated record
Ralf Kaestner
Also filed as: KAESTNER RALF
3 granted patents·2 citations·filing 2020–2020
49Inventor score
Files withIBM3
Top patents by PatentIndex Score
3 records- 0182US11443242B2Iterative training of a machine learning modelIBM·Filed 2020·Granted Sep 13, 2022·2 cites·14 claims
- 0249US11205287B2Annotation of digital images for machine learningIBM·Filed 2020·Granted Dec 21, 2021·0 cites·18 claims
- 0342US11556852B2Efficient ground truth annotationIBM·Filed 2020·Granted Jan 17, 2023·0 cites·22 claims
Join the waitlist — get patent alerts
Get an alert when Ralf Kaestner files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →