Inventor · San Jose, CA, US

Qian Chen

236Patents
15h-index
353Co-inventors
89Inventor score

Filing activity: Nov 12, 1996 → Apr 12, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
USD740785S1 Wireless bone conduction earphone General 87 Active
USD791100S1 Stereo bone conduction wireless headset General 71 Active
US7224357B2 Three-dimensional modeling based on photographic images Electricity 55 Expired
USD851623S1 Bone conduction speaker General 52 Active
US7062417B2 Multivariate statistical process monitors Physics 34 Expired
USD794525S1 Auto side bar General 32 Active
USD920588S1 Pet carrier General 28 Active
USD790502S1 Stereo bone conduction wireless headset General 27 Active
US8068598B1 Automatic agent training system Electricity 24 Active
US9628808B2 Encoding perceptually-quantized video content in multi-layer VDR coding Electricity 18 Active
USD972338S1 Car pet mat General 18 Active
USD937501S1 Pet water dispenser General 17 Active
USD972339S1 Car pet mat General 17 Active
USD877855S1 Solar fountain General 16 Active
USD891478S1 Pump General 15 Active
USD899558S1 Solar fountain General 13 Active
US9311268B1 Method and system for communication with peripheral devices Electricity 13 Active
US7786336B2 Catalyst composition for ethylene oligomerization and the use thereof Emerging Cross-Sectional Technologies 12 Active
US11317191B2 Acoustic input and output apparatus Electricity 12 Active
USD898810S1 Glasses with bone conduction earphones General 9 Active
US10339586B1 Techniques for identifying similar products Physics 8 Active
US10654418B2 Vehicle and vehicle step thereof Performing Operations; Transporting 8 Active
US11140497B2 Systems for bone conduction speaker Electricity 7 Active
US11343625B2 Systems for bone conduction speaker Electricity 7 Active
US11650431B2 Loudspeaker Electricity 7 Active

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