Inventor · disambiguated record
Nancy Gao Wenxiu
Also filed as: GAO WENXIU NANCY
6 granted patents·2 pending applications·13 citations·filing 2016–2025
77Inventor score
Technology areasA47L
Files withSHARKNINJA OPERATING LLC8
Top patents by PatentIndex Score
8 records- 0183US11647881B2Cleaning apparatus with combing unit for removing debris from cleaning rollerSHARKNINJA OPERATING LLC·Filed 2017·Granted May 16, 2023·4 cites·24 claims
- 0283US2024341549A1Surface cleaning head with dual rotating agitatorsSHARKNINJA OPERATING LLC·Filed 2024·Application pending·0 cites
- 0382US2025344918A1Cleaning apparatus with combing unit for removing debris from cleaning rollerSHARKNINJA OPERATING LLC·Filed 2025·Application pending·0 cites
- 0476US12390064B2Cleaning apparatus with combing unit for removing debris from cleaning rollerSHARKNINJA OPERATING LLC·Filed 2023·Granted Aug 19, 2025·0 cites·13 claims
- 0574US12048410B2Surface cleaning head with dual rotating agitatorsSHARKNINJA OPERATING LLC·Filed 2022·Granted Jul 30, 2024·0 cites·15 claims
- 0670US11278171B2Surface cleaning head with dual rotating agitatorsSHARKNINJA OPERATING LLC·Filed 2016·Granted Mar 22, 2022·1 cites·12 claims
- 0752USD872955SSurface cleaning headSHARKNINJA OPERATING LLC·Filed 2019·Granted Jan 14, 2020·4 cites·1 claims
- 0848USD849345SRoller cleaning unitSHARKNINJA OPERATING LLC·Filed 2017·Granted May 21, 2019·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →