Patents by Inventor Surendra Pratap

Surendra Pratap 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).

  • Domestic cooking stove for combustion of LPG fuel with high thermal efficiency
    Patent number: 12241637
    Abstract: A domestic cooking stove comprises a frame that mounts a primary tube, one or more of nozzles for fuel injection, knobs for controlling the fuel injection, mixing tubes for modulating pressure gradient, burner tops for combustion of the air fuel mixture, and pan supports to support the vessel, heat reflectors to reflect heat, and legs to support the frame. Each heat reflector is positioned above burner top to provide secondary air entrainment for combustion by reducing a gap between an inner circumference of heat reflector and an outer circumference of the burner top to minimize heat losses. The heat reflector has a curved orientation to reduce heat transfer in a downward direction and generates eddies that increases heat transfer towards vessel bottom. The legs are positioned below the frame and has a predetermined height to maintain a gap between table top and the frame bottom surface for entrainment of air.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: March 4, 2025
    Assignees: BHARAT PETROLEUM CORPORATION LIMITED, PETROLEUM CONSERVATION RESEARCH ASSOCIATION
    Inventors: Aniruddha Dilip Kulkarni, Rahul Garg, Satish Dayal Yadav, Renny Andrew Moonjely, Ravi Kumar Voolapalli, Sanjay Bhargava, Surendra Pratap
  • A DOMESTIC COOKING STOVE FOR COMBUSTION OF LPG FUEL WITH HIGH THERMAL EFFICIENCY
    Publication number: 20220412566
    Abstract: A domestic cooking stove comprises a frame that mounts a primary tube, one or more of nozzles for fuel injection, knobs for controlling the fuel injection, mixing tubes for modulating pressure gradient, burner tops for combustion of the air fuel mixture, and pan supports to support the vessel, heat reflectors to reflect heat, and legs to support the frame. Each heat reflector is positioned above burner top to provide secondary air entrainment for combustion by reducing a gap between an inner circumference of heat reflector and an outer circumference of the burner top to minimize heat losses. The heat reflector has a curved orientation to reduce heat transfer in a downward direction and generates eddies that increases heat transfer towards vessel bottom. The legs are positioned below the frame and has a predetermined height to maintain a gap between table top and the frame bottom surface for entrainment of air.
    Type: Application
    Filed: November 27, 2020
    Publication date: December 29, 2022
    Inventors: Aniruddha Dilip Kulkarni, Rahul Garg, Satish Dayal Yadav, Renny Andrew Moonjely, Ravi Kumar Voolapalli, Sanjay Bhargava, Surendra Pratap