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Inventors
Heliang Chen
Suzhou
CN
8 patents
9 Patents
US12396613
2025
Steam Cleaning Apparatus
SHARKNINJA OPERATING LLC
0 cites
US12336681
2025
Hand-held Surface Cleaning Device
Sharkninja Operating LLC
0 cites
US12290220
2025
Cleaning Apparatus
Sharkninja Operating LLC
0 cites
US12070171
2024
Extraction Cleaner
Sharkninja Operating LLC
0 cites
US12035857
2024
Extraction Cleaner
Sharkninja Operating LLC
0 cites
US12029375
2024
Hand-held Surface Cleaning Device
Sharkninja Operating LLC
0 cites
US11930988
2024
Hand-held Surface Cleaning Device
Sharkninja Operating LLC
0 cites
US11864714
2024
Hand-held Surface Cleaning Device
Sharkninja Operating LLC
0 cites
US11672388
2023
Hand-held Surface Cleaning Device
Sharkninja Operating LLC
0 cites