Robert Benjamin Donnally

7 Patents

• US126064232026

  Top-loading Tower Crane Systems and Associated Methods

  National Oilwell Varco, L.P.

  0 cites
• US124737832025

  Tubular String Building System and Method

  National Oilwell Varco, L.P.

  0 cites
• US119528442024

  Tubular String Building System and Method

  National Oilwell Varco, L.P.

  0 cites
• US118918642024

  Pipe Handling Arm

  NATIONAL OILWELL VARCO, L.P.

  0 cites
• US118845202024

  Mobile Tower Crane Systems and Methods

  National Oilwell Varco, L.P.

  0 cites
• US117540482023

  Tower Erection System

  NATIONAL OILWELL VARCO, L.P.

  0 cites
• US116139402023

  Devices, Systems, and Methods for Robotic Pipe Handling

  NATIONAL OILWELL VARCO, L.P.

  0 cites