Inventor · disambiguated record
Hsu-Hui Chang
Also filed as: CHANG HSU-HUI
21 granted patents·9 pending applications·36 citations·filing 2011–2022
91Inventor score
Top patents by PatentIndex Score
30 records- 0179US8998038B2Sprayer activation deviceCHANG HSU-HUI·Filed 2012·Granted Apr 7, 2015·7 cites·10 claims
- 0278US10362909B2Paper dispensing deviceGUANGZHOU FANER AROMA PRODUCT CO LTD·Filed 2017·Granted Jul 30, 2019·3 cites·9 claims
- 0378US9353881B2Isolated electrically-controlled valveCHANG HSU-HUI·Filed 2014·Granted May 31, 2016·6 cites·6 claims
- 0476US8857776B2Quick-mounting device for canisterCHANG HSU-HUI·Filed 2011·Granted Oct 14, 2014·5 cites·8 claims
- 0573US10912430B1Paper quantity detection device and paper containing box having the paper quantity detection deviceFANER AROMA PRODUCT CO LTD·Filed 2020·Granted Feb 9, 2021·1 cites·4 claims
- 0671US10092142B2Foam soap dispenserGUANGZHOU FANER AROMA PRODUCT CO LTD·Filed 2016·Granted Oct 9, 2018·2 cites·5 claims
- 0769US11166601B1Cleaning agent supply deviceFANER AROMA PRODUCT CO LTD·Filed 2020·Granted Nov 9, 2021·1 cites·10 claims
- 0868US11002260B2Liquid pump capable of achieving pressure equilibriumFANER AROMA PRODUCT CO LTD·Filed 2019·Granted May 11, 2021·2 cites·10 claims
- 0964US10201256B2Paper cutting device easy to be disassembled and maintainedGUANGZHOU FANER AROMA PRODUCT CO LTD·Filed 2017·Granted Feb 12, 2019·1 cites·10 claims
- 1050US11111909B2Liquid foam delivery deviceFANER AROMA PRODUCT CO LTD·Filed 2019·Granted Sep 7, 2021·0 cites·4 claims
- 1149US11471009B2Paper dispenserFANER AROMA PRODUCT CO LTD·Filed 2021·Granted Oct 18, 2022·0 cites·4 claims
- 1249US8622259B2Electrical valve control deviceCHANG HSU-HUI·Filed 2012·Granted Jan 7, 2014·0 cites·8 claims
- 1349US2024342940A1Cutting roller and paper distributorFANER AROMA PRODUCT CO LTD·Filed 2022·Application pending·0 cites
- 1447US10913081B2Spray quantity adjustable foam/liquid dual-purpose distribution deviceGUANGZHOU FANER AROMA PRODUCT CO LTD·Filed 2019·Granted Feb 9, 2021·0 cites·8 claims
- 1547USD857869SAromatic bottleGUANGZHOU FANER AROMA PRODUCT CO LTD·Filed 2017·Granted Aug 27, 2019·4 cites·1 claims
- 1646US2023067139A1Leakproof gas-liquid mixing pumpFANER AROMA PRODUCT CO LTD·Filed 2021·Application pending·0 cites
- 1745US10279066B2Aromatic agent containerGUANGZHOU FANER AROMA PRODUCT CO LTD·Filed 2017·Granted May 7, 2019·0 cites·6 claims
- 1844US10471480B2Detergent dispensing deviceGUANGZHOU FANER AROMA PRODUCT CO LTD·Filed 2017·Granted Nov 12, 2019·0 cites·7 claims
- 1944US10245603B2Volatilization device capable of automatic quantitative supplement of liquidGUANGZHOU FANER AROMA PRODUCT CO LTD·Filed 2017·Granted Apr 2, 2019·0 cites·4 claims
- 2043US2020307942A1Paper dispenserFANER AROMA PRODUCT CO LTD·Filed 2019·Application pending·0 cites
- 2142US10363335B2Disposable gas diffusion deviceGUANGZHOU FANER AROMA PRODUCT CO LTD·Filed 2016·Granted Jul 30, 2019·0 cites·13 claims
- 2242US2023000294A1Paper dispenserFANER AROMA PRODUCT CO LTD·Filed 2021·Application pending·0 cites
- 2342US2022106140A1Directional gear and manual paper feeding device having the sameFANER AROMA PRODUCT CO LTD·Filed 2021·Application pending·0 cites
- 2441US2018104708A1Spray quantity adjustable foam/liquid dual-purpose distribution deviceGUANGZHOU FANER AROMA PRODUCT CO LTD·Filed 2016·Application pending·0 cites
- 2541US2015307261A1Cyclic pressing-down gear arrangementCHANG HSU-HUI·Filed 2014·Application pending·0 cites
- 2640US12495937B2Underneath large-capacity single-gas-pump foam generating deviceFANER AROMA PRODUCT CO LTD·Filed 2021·Granted Dec 16, 2025·0 cites·9 claims
- 2739USD857187SAromatic bottleGUANGZHOU FANER AROMA PRODUCT CO LTD·Filed 2017·Granted Aug 20, 2019·2 cites·1 claims
- 2839USD838827SAromatic bottleGUANGZHOU FANER AROMA PRODUCT CO LTD·Filed 2017·Granted Jan 22, 2019·2 cites·1 claims
- 2939US2021332808A1Fluid pumpFANER AROMA PRODUCT CO LTD·Filed 2020·Application pending·0 cites
- 3038US2022042556A1Directional gearFANER AROMA PRODUCT CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →