Inventor · Yokohama, JP

Jun Liu

25Patents
8h-index
19Co-inventors
72Inventor score

Filing activity: Oct 24, 1994 → Mar 25, 2025

Most-cited inventions

PatentTitleAreaCited byStatus
USD821306S1 Automobile jump starter General 78 Active
US5585792A Enegry-saving keyboard Emerging Cross-Sectional Technologies 25 Expired
USD1005182S1 Electric bicycle General 23 Active
USD866457S1 Automobile jump starter General 20 Active
USD1011240S1 Electric bicycle General 11 Active
USD1008108S1 Electric bicycle General 10 Active
USD973550S1 Electric bicycle General 10 Active
USD1058434S1 Electric bicycle General 9 Active
US6575631B2 Rolling bearing and rolling bearing device Mechanical Engineering; Lighting; Heating 8 Expired
US8523156B2 Positioning and pressing device, pressing device and tool for auxiliary machining of motor train underframe Emerging Cross-Sectional Technologies 8 Active
USD1049937S1 Electric bicycle General 6 Active
US9688428B2 Stretch wrapping machine structure Performing Operations; Transporting 3 Active
US6382836B1 Rolling bearing Mechanical Engineering; Lighting; Heating 2 Expired
US10384746B2 Innovative booster to increase the final penetration depth of gravity installed plate anchor Emerging Cross-Sectional Technologies 2 Active
US9511886B2 Stretch wrapping machine structure Performing Operations; Transporting 2 Active
US7736066B2 Thrust cylindrical roller bearing Mechanical Engineering; Lighting; Heating 2 Active
USD1076729S1 Electric bicycle General 0 Active
US9541175B2 Automatically compressing and friction-driven speed reduction device Mechanical Engineering; Lighting; Heating 0 Active
US11827314B2 Hybrid dynamically installed anchor with a folding shank and control method for keep anchor verticality during free fall in water Performing Operations; Transporting 0 Active
US9079348B2 Electrical all-dimensional numerical control injection molding machine Performing Operations; Transporting 0 Active
US11873058B2 Intelligent electric wheel hub Emerging Cross-Sectional Technologies 0 Active
US10436728B2 Vibration induced noise suppression device Mechanical Engineering; Lighting; Heating 0 Active
USD1070185S1 Safety earmuff for noise reduction General 0 Active
US11396732B2 Free-sliding seabed mudmat foundation Mechanical Engineering; Lighting; Heating 0 Active
USD1087803S1 Tire tread depth examiner General 0 Active

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