Troy, Michigan
United States
3
2020-11-26
The entities that hold a legal rights for patent applications filed by inventor Yang Di:
Di Yang from Troy, US has applied for patents for these inventions. The list has both pending applications and granted patents:
PROTECTIVE SURFACE TREATMENT FOR METAL ALLOY COMPONENTS DURING MANUFACTURING AND THEREAFTER
#2 | 2015-05-07Hot forming metal die with improved cooling system
#3 | 2013-12-12Method for hot stamping metal
563262 ⎘