Inventor · disambiguated record
Oscar L. Kårekull
Also filed as: KÅREKULL OSCAR · KÅREKULL OSCAR L
4 granted patents·1 citations·filing 2020–2024
57Inventor score
Files with3M INNOVATIVE PROPERTIES COMPANY4
Top patents by PatentIndex Score
4 records- 0175US11963849B2Dual hearing protection system3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted Apr 23, 2024·1 cites·20 claims
- 0271US12295813B2Dual hearing protection system3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Granted May 13, 2025·0 cites·20 claims
- 0346US12115039B2Hearing protection device3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Oct 15, 2024·0 cites·17 claims
- 0437US12193914B2Hearing protection device for protection in different hearing situations, controller for such device, and method for switching such device3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted Jan 14, 2025·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →