KZ

Kefei Zhang

Overall (All Time): #1,454,839 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10736695 Visual fractional laser instrument Hongwei Wang, Yu ZHANG, Shenghua Zheng, Ning Bao, Hongkui WANG +5 more 2020-08-11
7715982 Monitoring sports Ronald Grenfell, Colin Mackintosh, Daniel James, Neil S. Davey 2010-05-11
7272499 Monitoring water sports performance Ronald Grenfell, Colin Mackintosh, Daniel James, Neil S. Davey 2007-09-18