Patents by Inventor Ravindra L. Kashyap

Ravindra L. Kashyap 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: 9816500
    Abstract: Disclosed is an embodiment that introduces a novel system to pump fluids, or, gases or, semi-solids, or, solids, from one place to another. Conventionally, a motorized pump systems are used to pump any given fluid from one position to another, nonetheless, in this invention not only a new system of pumping fluids is so introduced, but, existing functions of a conventional motorized pumping systems are saliently augmented by the pipe pump system. The pipe pump functions basically, by a series of electromagnets, that are placed around a flexible and resilient tube, (a rubber tube, for instance), and when these said electromagnet arrangements are actuated, then, that causes the pipe pump to pump out fluids, by squeezing on the fluids, or gases, contained within.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: November 14, 2017
    Inventors: Ravindra L. Kashyap, Govind Sahu
  • Patent number: 9397352
    Abstract: A Fuel Cell Motor, or, Fuel Cell Engine, and system are described. A central output shaft is mounted with a novel set of rotationally capable fuel cells, of various shapes and configurations. These fuel cells when supplied by hydrogen and oxygen fuels generate electricity. That electricity so generated is channeled to electromagnet winding poles that are mounted on top of these rotationally capable fuel cells and also to the nearby stator electromagnetic poles. The current in the armature electromagnet poles produces magnetic fields which interacts with the congruent magnetic fields produced by the stator electromagnetic winding poles, to cause a rotational motion on the armature poles, adjoined to the central output shaft; henceforth, accomplishing the operations of an electric motor.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: July 19, 2016
    Inventors: Ravindra L. Kashyap, Govind L. Sahu
  • Publication number: 20160123316
    Abstract: Disclosed is an embodiment that introduces a novel system to pump fluids, or, gases or, semi-solids, or, solids, from one place to another. Conventionally, a motorized pump systems are used to pump any given fluid from one position to another, nonetheless, in this invention not only a new system of pumping fluids is so introduced, but, existing functions of a conventional motorized pumping systems are saliently augmented by the pipe pump system. The pipe pump functions basically, by a series of electromagnets, that are placed around a flexible and resilient tube, (a rubber tube, for instance), and when these said electromagnet arrangements are actuated, then, that causes the pipe pump to pump out fluids, by squeezing on the fluids, or gases, contained within.
    Type: Application
    Filed: January 12, 2016
    Publication date: May 5, 2016
    Inventors: Ravindra L. Kashyap, Govind Sahu
  • Publication number: 20150357658
    Abstract: A Fuel Cell Motor, or, Fuel Cell Engine, and system are described. A central output shaft is mounted with a novel set of rotationally capable fuel cells, of various shapes and configurations. These fuel cells when supplied by hydrogen and oxygen fuels generate electricity. That electricity so generated is channeled to electromagnet winding poles that are mounted on top of these rotationally capable fuel cells and also to the nearby stator electromagnetic poles. The current in the armature electromagnet poles produces magnetic fields which interacts with the congruent magnetic fields produced by the stator electromagnetic winding poles, to cause a rotational motion on the armature poles, adjoined to the central output shaft; henceforth, accomplishing the operations of an electric motor.
    Type: Application
    Filed: August 17, 2015
    Publication date: December 10, 2015
    Inventors: Ravindra L. Kashyap, Govind L. Sahu
  • Patent number: 7156870
    Abstract: The present invention is directed to a Flow Maintaining Stent Delivery System, FMSDS, which can be used in many cardiovascular and surgical procedures, especially for placing stents into patients having stenosed and occluded arteries and other vascular lumens. It can also be used as an examination tool for the vascular surgical operations and to examine small orifice internal or external to the body. Most important, the advantage of the present stent delivery system is that it allows antegrade downstream blood flow to be maximally maintained during stenting procedures, angioplasty procedures or in any other vascular surgical operations that can use this system. The present invention also allows for uniform placement of the stent onto the artery.
    Type: Grant
    Filed: February 3, 2003
    Date of Patent: January 2, 2007
    Inventor: Ravindra L. Kashyap
  • Publication number: 20030220680
    Abstract: The present invention is directed to a Flow Maintaining Stent Delivery System, FMSDS, which can be used in many cardiovascular and surgical procedures, especially for placing stents into patients having stenosed and occluded arteries and other vascular lumens. It can also be used as an examination tool for the vascular surgical operations and to examine small orifice internal or external to the body. Most important, the advantage of the present stent delivery system is that it allows antegrade downstream blood flow to be maximally maintained during stenting procedures, angioplasty procedures or in any other vascular surgical operations that can use this system. The present invention also allows for uniform placement of the stent onto the artery.
    Type: Application
    Filed: February 3, 2003
    Publication date: November 27, 2003
    Inventor: Ravindra L. Kashyap