Inventor · disambiguated record
Grace Ann Harrison
Also filed as: HARRISON GRACE ANN
2 granted patents·2 citations·filing 2016–2018
41Inventor score
Top patents by PatentIndex Score
2 records- 0159US9937791B2Systems and methods for detecting and alerting a drowsy driverCofer Ashton Cameron·Filed 2016·Granted Apr 10, 2018·2 cites·20 claims
- 0247US10265498B1Systems and methods for detecting and alerting a drowsy driverBEIJING SHUNYUAN KAIHUA TECH LIMITED·Filed 2018·Granted Apr 23, 2019·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →