Inventor · disambiguated record
Ruud Willemstein
Also filed as: WILLEMSTEIN RUUD · WILLEMSTEIN RUUD A S
5 granted patents·18 citations·filing 1987–2019
68Inventor score
Top patents by PatentIndex Score
5 records- 0153US11391594B2Methods, devices and computer software for facilitating searching and display of locations relevant to a digital mapTOMTOM NAVIGATION BV·Filed 2019·Granted Jul 19, 2022·0 cites·21 claims
- 0247US10281295B2Methods, devices and computer software for facilitating searching and display of locations relevant to a digital mapTOMTOM NAVIGATION BV·Filed 2014·Granted May 7, 2019·0 cites·19 claims
- 0342US4811388ATelecommunication network including a central back-up memoryPHILIPS CORP·Filed 1987·Granted Mar 7, 1989·18 cites·19 claims
- 0441US11720574B2Methods, devices and computer software for facilitating searching and display of locations relevant to a digital mapTOMTOM NAVIGATION BV·Filed 2014·Granted Aug 8, 2023·0 cites·21 claims
- 0541US10733219B2Methods, devices and computer software for facilitating searching and display of locations relevant to a digital mapTOMTOM INT BV·Filed 2014·Granted Aug 4, 2020·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →