New Westminster
Canada
3
2021-09-09
The entities that hold a legal rights for patent applications filed by inventor Wang Keping:
Keping Wang from New Westminster, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for manufacturing a membrane assembly for a fuel cell with catalyst-free edge to the frame; membrane assembly and fuel cell with membrane assembly
#2 | 2018-10-11METHOD FOR REDUCING HALOGEN ION CONTAMINANT IN SOLID POLYMER ELECTROLYTE FUEL CELL
#3 | 2017-01-26Composite proton conducting electrolyte with improved additives for fuel cells
1782013 ⎘