Patents/Inventors

Prabhakaran Centala

Spring, TXUS2 patents

4 Patents

US126128262026
Drill Bit Cutter Elements with Multiple Surface Finishes
NATIONAL OILWELL VARCO, L.P.
0 cites
USD10944872025
Drill Bit Cutter Element
NATIONAL OILWELL VARCO, L.P.
0 cites
USD10688852025
Drill Bit Cutter Element
National Oilwell Varco, L.P.
0 cites
USD10688862025
Drill Bit Cutter Element
NATIONAL OILWELL VARCO, L.P.
0 cites