Inventor · disambiguated record
John Yui Ki Poon
Also filed as: POON JOHN YUI KI
2 granted patents·1 pending application·4 citations·filing 2019–2023
40Inventor score
Top patents by PatentIndex Score
3 records- 0190US11757117B2Fuel cell systems with series-connected subsystemsHYDROGENICS CORP·Filed 2022·Granted Sep 12, 2023·4 cites·15 claims
- 0252US2023402634A1Dynamic control of parallel connected fuel cell systemsHYDROGENICS CORP·Filed 2023·Application pending·0 cites
- 0328US11096869B2Multiple compartments dispensing cartridgeKAO QUANG HONG·Filed 2019·Granted Aug 24, 2021·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →