Inventor · disambiguated record
Ken Prchal
Also filed as: PRCHAL KEN · PRCHAL KEN A
6 granted patents·1 pending application·18 citations·filing 2012–2015
75Inventor score
Top patents by PatentIndex Score
7 records- 0186US8914863B2Enhancing the security of near-field communicationNAVTEQ BV·Filed 2013·Granted Dec 16, 2014·14 cites·20 claims
- 0264US9003554B2Verification that a user attempting to access content is a human userPRCHAL KEN·Filed 2012·Granted Apr 7, 2015·2 cites·21 claims
- 0363US9043140B2Predictive natural guidanceSLUSAR MARK·Filed 2012·Granted May 26, 2015·2 cites·20 claims
- 0451US9857192B2Predictive natural guidanceHERE GLOBAL BV·Filed 2015·Granted Jan 2, 2018·0 cites·21 claims
- 0549US9311657B2Provisioning of location-based content during a customer service sessionPRCHAL KEN·Filed 2012·Granted Apr 12, 2016·0 cites·20 claims
- 0648US9356923B2Verification that a user attempting to access content is a human userHERE GLOBAL BV·Filed 2015·Granted May 31, 2016·0 cites·20 claims
- 0739US2013320094A1Dynamic embedded machine readable encodingSLUSAR MARK·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →