Klein, Texas
United States
4
2021-11-04
The entities that hold a legal rights for patent applications filed by inventor Doud Brian Lee:
Brian Lee Doud from Klein, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Steering pad apparatus and related methods
#2 | 2020-10-22Methods and applications of wear resistant material enhanced via matrix and hard-phase optimization
#3 | 2020-09-03Methods to attach highly wear resistant materials to downhole wear components
#4 | 2020-08-20Metallic ring for sealing a downhole rotary steering piston
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