Waterloo
Canada
5
2018-08-30
The entities that hold a legal rights for patent applications filed by inventor Feng Xianshe:
Xianshe Feng from Waterloo, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
REPLENISHING LIQUID MATERIAL TO MEMBRANE
#2 | 2014-09-04Replenishing liquid material to membrane
#3 | 2013-08-22Unsteady-state gas permeation process
#4 | 2008-12-11Modulated Bundle Element
#5 | 2008-04-22Process for the separation of olefins from paraffins using membranes
395701 ⎘