Inventor · Suzhou, CN

Wei Hu

19Patents
4h-index
7Co-inventors
53Inventor score

Filing activity: May 17, 1995 → Sep 27, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
USD670138S1 Squeeze-type juice extractor General 27 Active
US5495847A Survival hood Human Necessities 16 Expired
USD980559S1 Vacuum cleaner General 7 Active
US10485394B2 Dust collection box and robot vacuum cleaner Human Necessities 5 Active
US10905303B2 Water tank assembly for robot vacuum cleaner and robot vacuum cleaner Human Necessities 4 Active
US10335001B1 Dust collection box and robot vacuum cleaner Human Necessities 3 Active
US11391356B2 Hybrid gear construction Mechanical Engineering; Lighting; Heating 1 Active
US10561289B2 Dust collection box and robot vacuum cleaner Human Necessities 1 Active
US10448798B2 Floor brush assembly for upright vacuum cleaner and upright vacuum cleaner with the same Mechanical Engineering; Lighting; Heating 0 Active
US10383494B2 Clutch device for upright vacuum cleaner and upright vacuum cleaner having same Mechanical Engineering; Lighting; Heating 0 Active
US10517452B2 Cyclonic separating device for upright vacuum cleaner and upright vacuum cleaner having the same Mechanical Engineering; Lighting; Heating 0 Active
US11089929B2 Dust collection box and robot vacuum cleaner Human Necessities 0 Active
US10278556B2 Upright vacuum cleaner Mechanical Engineering; Lighting; Heating 0 Active
US10610071B2 Upright vacuum cleaner Mechanical Engineering; Lighting; Heating 0 Active
US10178931B2 Upright vacuum cleaner Mechanical Engineering; Lighting; Heating 0 Active
US9993125B2 Handheld vacuum cleaner Human Necessities 0 Active
US10188247B2 Upright vacuum cleaner Mechanical Engineering; Lighting; Heating 0 Active
US10455999B2 Upright vacuum cleaner Mechanical Engineering; Lighting; Heating 0 Active
US10694909B2 Clutch device for upright vacuum cleaner and upright vacuum cleaner having same Mechanical Engineering; Lighting; Heating 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.