Patents by Inventor Premkumar MONGATTIL

Premkumar MONGATTIL has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • SIDE SADDLE TRAVERSABLE DRILLING RIG
    Publication number: 20240102345
    Abstract: A land-based drilling rig includes a drill rig floor and a subfloor, the subfloor supporting the drill rig floor. The land-based drilling rig also includes a plurality of substructure boxes, the substructure boxes supporting the subfloor, each substructure box including a lower substructure box and two upper substructure boxes, wherein there is a gap between the two upper substructure boxes. In addition, the land-based drilling rig further includes a mast, the mast mechanically coupled to the drill rig floor.
    Type: Application
    Filed: December 11, 2023
    Publication date: March 28, 2024
    Inventors: Padira REDDY, Denver LEE, Premkumar MONGATTIL
  • Side saddle traversable drilling rig
    Patent number: 11873685
    Abstract: A land-based drilling rig includes a drill rig floor and a subfloor, the subfloor supporting the drill rig floor. The land-based drilling rig also includes a plurality of substructure boxes, the substructure boxes supporting the subfloor, each substructure box including a lower substructure box and two upper substructure boxes, wherein there is a gap between the two upper substructure boxes. In addition, the land-based drilling rig further includes a mast, the mast mechanically coupled to the drill rig floor.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: January 16, 2024
    Assignee: NABORS DRILLING TECHNOLOGIES USA, INC.
    Inventors: Padira Reddy, Denver Lee, Premkumar Mongattil
  • SIDE SADDLE TRAVERSABLE DRILLING RIG
    Publication number: 20220065048
    Abstract: A land-based drilling rig includes a drill rig floor and a subfloor, the subfloor supporting the drill rig floor. The land-based drilling rig also includes a plurality of substructure boxes, the substructure boxes supporting the subfloor, each substructure box including a lower substructure box and two upper substructure boxes, wherein there is a gap between the two upper substructure boxes. In addition, the land-based drilling rig further includes a mast, the mast mechanically coupled to the drill rig floor.
    Type: Application
    Filed: August 27, 2021
    Publication date: March 3, 2022
    Inventors: Padira REDDY, Denver LEE, Premkumar MONGATTIL