Inventor · disambiguated record
Robbert Freerk Johan Van Der Scheer
Also filed as: VAN DER SCHEER ROBBERT FREERK · VAN DER SCHEER ROBBERT FREERK JOHAN
13 granted patents·2 pending applications·46 citations·filing 2007–2023
88Inventor score
Top patents by PatentIndex Score
15 records- 0186US12145283B2Attachment comb and hair cutting applianceKONINKLIJKE PHILIPS NV·Filed 2020·Granted Nov 19, 2024·2 cites·19 claims
- 0286US9789617B2Blade set and hair cutting applianceKONINKLIJKE PHILIPS NV·Filed 2014·Granted Oct 17, 2017·17 cites·16 claims
- 0381US10730197B2Attachment comb and hair cutting applianceKONINKLIJKE PHILIPS NV·Filed 2015·Granted Aug 4, 2020·6 cites·19 claims
- 0477US9782903B2Blade set and hair cutting applianceKONINKLIJKE PHILIPS NV·Filed 2014·Granted Oct 10, 2017·8 cites·15 claims
- 0575US9987759B2Mounting unit and hair cutting applianceKONINKLIJKE PHILIPS NV·Filed 2014·Granted Jun 5, 2018·7 cites·18 claims
- 0668US11724409B2Hair cutting appliance and blade setKONINKLIJKE PHILIPS NV·Filed 2022·Granted Aug 15, 2023·0 cites·20 claims
- 0765US11759225B2Apparatus for callus removalKONINKLIJKE PHILIPS NV·Filed 2017·Granted Sep 19, 2023·1 cites·20 claims
- 0865US11472046B2Hair cutting appliance and blade setKONINKLIJKE PHILIPS NV·Filed 2014·Granted Oct 18, 2022·2 cites·19 claims
- 0965US8925209B2Unit for cleaning an interior space of a shaving head of a shaverVAN DER SCHEER ROBBERT FREERK JOHAN·Filed 2007·Granted Jan 6, 2015·2 cites·2 claims
- 1063US12285093B2Improving hair-clamping performance of a pair of hair-clamping elementsKONINKLIJKE PHILIPS NV·Filed 2021·Granted Apr 29, 2025·0 cites·20 claims
- 1160US10596715B2Blade set and hair cutting applianceKONINKLIJKE PHILIPS NV·Filed 2014·Granted Mar 24, 2020·1 cites·14 claims
- 1255US2025387935A1Electric shaver with rotatable external cutting member having adjustable rotational speedKONINKLIJKE PHILIPS NV·Filed 2023·Application pending·0 cites
- 1353US2025387934A1Electric shaver with rotatable external cutting member having v-shaped hair-entry openingsKONINKLIJKE PHILIPS NV·Filed 2023·Application pending·0 cites
- 1452US12096835B2Epilating deviceKONINKLIJKE PHILIPS NV·Filed 2020·Granted Sep 24, 2024·0 cites·9 claims
- 1543US11691303B2Stationary blade, blade set, and hair cutting applianceKONINKLIJKE PHILIPS NV·Filed 2016·Granted Jul 4, 2023·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →