Walpole, Massachusetts
United States
3
2009-04-23
The entities that hold a legal rights for patent applications filed by inventor Chen Lichun Leigh:
Lichun Leigh Chen from Walpole, US has applied for patents for these inventions. The list has both pending applications and granted patents:
IN-SITU DIFFUSION ALLOYING AND PRE-OXIDATION ANNEALING IN AIR OF FE-CR-AL ALLOY CATALYTIC CONVERTER MATERIAL
#2 | 2007-10-11FeCrAl ALLOY FOIL FOR CATALYTIC CONVERTERS AT MEDIUM HIGH TEMPERATURE AND A METHOD OF MAKING THE MATERIAL
#3 | 2005-03-17FeCrAl alloy foil for catalytic converters at medium high temperature and a method of making the material
3929388 ⎘