Mount Prospect, Illinois
United States
3
2020-03-19
The entities that hold a legal rights for patent applications filed by inventor Wang Qian:
Qian Wang from Mount Prospect, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Surface hardening of substrates by a particle-containing cavitating waterjet
#2 | 2019-12-05Lubricant additives, lubricant compositions, and applications of same
#3 | 2017-10-26Lubricant additives, lubricant compositions, and applications of same
2020193 ⎘