Burnaby
Canada
5
2014-06-05
The entities that hold a legal rights for patent applications filed by inventor LI Qingguo:
Qingguo LI from Burnaby, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Methods and apparatus for harvesting biomechanical energy
#2 | 2013-02-14Methods and apparatus for harvesting biomechanical energy
#3 | 2010-11-04Methods and apparatus for harvesting biomechanical energy
#4 | 2008-11-13Methods and apparatus for harvesting biomechanical energy
#5 | 2008-11-13Method and apparatus for harvesting biomechanical energy
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