Inventor · disambiguated record
Henry Chan
Also filed as: CHAN HENRY · CHAN HENRY W · CHAN HENRY WAI CHAING
3 granted patents·1 pending application·20 citations·filing 1989–2023
67Inventor score
Top patents by PatentIndex Score
4 records- 0158USD810139SThrottle body adapterCHAN HENRY·Filed 2015·Granted Feb 13, 2018·11 cites·1 claims
- 0253US2024351270A1Portable 3d printer filament extruder for kids and method of forming 3d printer filament thereofCHAN HENRY WAI CHAING·Filed 2023·Application pending·0 cites
- 0332USD796389SHitchCHAN HENRY·Filed 2016·Granted Sep 5, 2017·2 cites·1 claims
- 0427US5177024ADetermining cereal qualityAGRICULTURAL & FOOD RES·Filed 1989·Granted Jan 5, 1993·7 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →