Inventor · disambiguated record
Willem Auke Westerhof
Also filed as: WESTERHOF WILLEM A · WESTERHOF WILLEM AUKE
24 granted patents·4 pending applications·437 citations·filing 1997–2023
95Inventor score
Files withKONINKLIJKE PHILIPS NV16PHILIPS CORP6KONINKL PHILIPS ELECTRONICS NV3VAN EIBERGEN SANTHAGENS ROBERT ALEXANDER1WESTERHOF WILLEM AUKE1
Top patents by PatentIndex Score
28 records- 0188US5993180APump, pump and holder assembly, personal-care appliance, and method of assembling a pumpPHILIPS CORP·Filed 1997·Granted Nov 30, 1999·87 cites·15 claims
- 0285US6308413B1System and appliance for personal body carePHILIPS CORP·Filed 1997·Granted Oct 30, 2001·82 cites·9 claims
- 0384US10179418B2Shaving device for skin hairsKONINKLIJKE PHILIPS NV·Filed 2015·Granted Jan 15, 2019·9 cites·15 claims
- 0484US6312436B1Depilation systemPHILIPS CORP·Filed 2000·Granted Nov 6, 2001·38 cites·2 claims
- 0581US6493940B2System and appliance for personal body careFiled 2001·Granted Dec 17, 2002·38 cites·12 claims
- 0680US11224981B2Staged advice for optimal use of a shaving deviceKONINKLIJKE PHILIPS NV·Filed 2016·Granted Jan 18, 2022·6 cites·18 claims
- 0780USRE38634ESystem appliance and cartridge for personal body careKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Oct 26, 2004·35 cites·18 claims
- 0875US6131288ASystem appliance and cartridge for personal body carePHILIPS CORP·Filed 1998·Granted Oct 17, 2000·52 cites·11 claims
- 0972US9333657B2Safety razor apparatus having a pivotable grip portionWESTERHOF WILLEM AUKE·Filed 2005·Granted May 10, 2016·14 cites·5 claims
- 1071US6126669ADepilation systemPHILIPS CORP·Filed 1998·Granted Oct 3, 2000·39 cites·42 claims
- 1166US11730372B2Accessory device and imaging deviceKONINKLIJKE PHILIPS NV·Filed 2017·Granted Aug 22, 2023·2 cites·8 claims
- 1264US6039301AContainer and sealing device for use in the containerPHILIPS CORP·Filed 1997·Granted Mar 21, 2000·30 cites·18 claims
- 1362US12162172B2Staged advice for optimal use of a shaving deviceKONINKLIJKE PHILIPS NV·Filed 2021·Granted Dec 10, 2024·0 cites·17 claims
- 1459US12454069B2Electric shaver with mutually different hair-cutting unitsKONINKLIJKE PHILIPS NV·Filed 2022·Granted Oct 28, 2025·0 cites·7 claims
- 1558US12134203B2Razor having a hair-cutting fiberKONINKLIJKE PHILIPS NV·Filed 2021·Granted Nov 5, 2024·0 cites·17 claims
- 1656US12447639B2Determining operating parameters of hair cutting devicesKONINKLIJKE PHILIPS NV·Filed 2022·Granted Oct 21, 2025·0 cites·12 claims
- 1756US12246460B2Razor comprising a hair-severing member having a plurality of sawing teethKONINKLIJKE PHILIPS NV·Filed 2021·Granted Mar 11, 2025·0 cites·16 claims
- 1855US2025387935A1Electric shaver with rotatable external cutting member having adjustable rotational speedKONINKLIJKE PHILIPS NV·Filed 2023·Application pending·0 cites
- 1953US2025387934A1Electric shaver with rotatable external cutting member having v-shaped hair-entry openingsKONINKLIJKE PHILIPS NV·Filed 2023·Application pending·0 cites
- 2053US2025256415A1Personal care device and method for determining a location of the personal care device on a body partKONINKLIJKE PHILIPS NV·Filed 2023·Application pending·0 cites
- 2152US12138817B2Hair-cutting appliance comprising a guard elementKONINKLIJKE PHILIPS NV·Filed 2020·Granted Nov 12, 2024·0 cites·12 claims
- 2251US7251894B2Device for shaving hair having a cutting member with a periodical motionKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Aug 7, 2007·5 cites·5 claims
- 2348US2007151108A1Safety razor apparatus having an adjustable guiding memberKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 2446US12220217B2Device, system and method for measurement of a skin parameterKONINKLIJKE PHILIPS NV·Filed 2019·Granted Feb 11, 2025·0 cites·20 claims
- 2546US10265799B2Hair cutting deviceKONINKLIJKE PHILIPS NV·Filed 2014·Granted Apr 23, 2019·0 cites·15 claims
- 2642US12347099B2Obtaining images for use in determining one or more properties of skin of a subjectKONINKLIJKE PHILIPS NV·Filed 2019·Granted Jul 1, 2025·0 cites·22 claims
- 2740US8056238B2Shaving head having a blade supporting member with reduced cross-sectional areaVAN EIBERGEN SANTHAGENS ROBERT ALEXANDER·Filed 2005·Granted Nov 15, 2011·0 cites·6 claims
- 2834US11553873B2Device and method for measuring skin elasticityKONINKLIJKE PHILIPS NV·Filed 2017·Granted Jan 17, 2023·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →