Samara
Russian Federation
6
2024-04-11
The entities that hold a legal rights for patent applications filed by inventor Kotov Anton:
Anton Kotov from Samara, RU has applied for patents for these inventions. The list has both pending applications and granted patents:
IMPACT DEVICE FOR A DRILL STRING
#2 | 2023-10-26Installation kit, hollow rod, drill string and a method for producing or reworking a hollow rod of a drill string
#3 | 2023-06-08Device for transferring data and/or power in a derrick or in a workover rig
#4 | 2016-01-28Drill pipe
#5 | 2015-02-12Drill pipe
#6 | 2014-05-29Electrical tripping sub for wired drill pipes
775055 ⎘