Spring, Texas
United States
5
2019-04-11
The entities that hold a legal rights for patent applications filed by inventor Xin Linda:
Linda Xin from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method of filtering a wellbore fluid
#2 | 2018-12-20Filter assembly
#3 | 2018-12-20Centrifugal particle accumulator and filter
#4 | 2018-05-10Self-cleaning filter
#5 | 2017-07-27Centrifugal particle accumulator
1939766 ⎘