Inventor · disambiguated record
Changhai Chen
Also filed as: CHEN CHANGHAI
5 granted patents·2 pending applications·64 citations·filing 2017–2020
80Inventor score
Top patents by PatentIndex Score
7 records- 0194US10073954B2Dispenser system and methods for medication complianceCHEN CHANGHAI·Filed 2017·Granted Sep 11, 2018·30 cites·20 claims
- 0293US11246805B2Dispenser system and methods for medication complianceCHEN CHANGHAI·Filed 2020·Granted Feb 15, 2022·4 cites·12 claims
- 0393US11040593B1Occupant safety systems to respond to current conditions and prevent injuries of animate objectsCHEN CHANGHAI·Filed 2019·Granted Jun 22, 2021·15 cites·26 claims
- 0493US10722431B2Dispenser system and methods for medication complianceCHEN CHANGHAI·Filed 2018·Granted Jul 28, 2020·12 cites·9 claims
- 0585US10629043B1System and method to avoid heatstroke in vehiclesCHEN CHANGHAI·Filed 2018·Granted Apr 21, 2020·3 cites·12 claims
- 0653US2017348195A1Reminder system and methods for medication complianceCHANGHAI CHEN·Filed 2017·Application pending·0 cites
- 0750US2017351838A1Reminder system and methods for medication complianceCHANGHAI CHEN·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →