Spring, Texas
United States
4
2023-01-19
The entities that hold a legal rights for patent applications filed by inventor WANG Qing:
Qing WANG from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Polymer dispersions for oilfield friction reduction
#2 | 2021-06-03Polymer dispersions for oilfield friction reduction
#3 | 2020-12-17ASSOCIATIVE POLYMER STRUCTURES AND METHODS OF USE THEREOF
#4 | 2020-09-24Friction reducers
2856735 ⎘