Houston, Texas
United States
2
2023-10-05
The entities that hold a legal rights for patent applications filed by inventor Norlander Robert:
Robert Norlander from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus of untethered casing and bore hole survey through the drill string while tripping out drill pipe
#2 | 2021-02-25Method and apparatus of untethered casing and bore hole survey through the drill string while tripping out drill pipe
5010008 ⎘