Patents by Inventor Amit Sukumar Santra

Amit Sukumar Santra 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).

  • Patent number: 11820458
    Abstract: An in-wheel electric all-terrain vehicle (100) having a powertrain (126) to provide power drive from the engine (102) to at least one of the right front wheel (104), the left front wheel (106), the right rear wheel (108), and the left rear wheel (110), wherein the powertrain (126) includes the engine (102), one or more drive shafts (128), and a final drive (130); an electric in-wheel motor assembly (132) mounted inside each of the four wheels (104, 106, 108, 110), wherein the electric in-wheel motor assembly (132) includes a main shaft (134), one or more stator coils (136), a stator holder (138), a stator coil winding (140), one or more magnets (142), a magnet ring holder (144), one or more bearings (146), a casing (148), one or more internal and external circlips (150).
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: November 21, 2023
    Assignee: Powerland Agro Tractor Vehicles Pvt Ltd.
    Inventors: Tej Narayan Naik, Narayan Pundalik Naik, Amit Sukumar Santra
  • Publication number: 20210171147
    Abstract: Disclosed is an in-wheel electric all-terrain vehicle (100). The in-wheel electric all-terrain vehicle (100) includes a powertrain (126) to provide power drive from the engine (102) to at least one of the right front wheel (104), the left front wheel (106), the right rear wheel (108), and the left rear wheel (110), wherein the powertrain (126) includes the engine (102), one or more drive shafts (128), and a final drive (130); an electric in-wheel motor assembly (132) mounted inside each of the four wheels (104, 106, 108, 110), wherein the electric in-wheel motor assembly (132) includes a main shaft (134), one or more stator coils (136), a stator holder (138), a stator coil winding (140), one or more magnets (142), a magnet ring holder (144), one or more bearings (146), a casing (148), one or more internal and external circlips (150).
    Type: Application
    Filed: December 4, 2020
    Publication date: June 10, 2021
    Inventors: Tej Narayan Naik, Narayan Pundalik Naik, Amit Sukumar Santra