Patents by Inventor Ravi Ponangi

Ravi Ponangi 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).

  • Publication number: 20230016781
    Abstract: This disclosure relates to a method and a system for processing grapes. An example system includes a simulated moving bed (SMB) device configured to receive a feed stream and an eluent stream as inputs and provide an extract stream and a raffinate stream as outputs. The feed stream includes a grape juice, the extract stream includes a high-sugar grape juice, and the raffinate stream includes a low-sugar grape juice. The system also includes fermentation equipment configured to produce a low-alcohol wine from the low-sugar grape juice.
    Type: Application
    Filed: July 13, 2021
    Publication date: January 19, 2023
    Inventors: Dimple K. Kundiyana, Nick Dokoozlian, Timothy Holt, Thomas Blair, Ravi Ponangi, Leah Chapin
  • Publication number: 20170369831
    Abstract: A system and process for enhancing sensory attributes of a beverage product are described. According to one embodiment, the process comprises providing a consumable beverage. A sonication process is applied to the consumable beverage utilizing a sonication unit. Chemical reactions in the consumable beverage are catalyzed to modify a sensory attribute of the consumable beverage.
    Type: Application
    Filed: June 23, 2017
    Publication date: December 28, 2017
    Applicant: E.& J. Gallo Winery
    Inventors: Ajwinder Dhesi, Rachel Dokich, Sameen Kiayei, Raley Lee, Dharma Bangalore, Dhruba Das, David Warter, Ravi Ponangi, Richard Ntuli
  • Patent number: 7622045
    Abstract: Hydrophilic cross-linked polymeric membranes, when prepared according to the process of the present invention, are unique in character in as much as the steady state permeability of the membrane has been altered by blending and cross-linking polyalkyl amines and polyalcohols. To obtain desired results, the compositions must contain at least 10% polyalkyl amines, with preferred amounts of polyalkyl amines in the composition being in excess of 40%, with over 50% polyalkyl amine concentration by weight.
    Type: Grant
    Filed: February 22, 2006
    Date of Patent: November 24, 2009
    Assignee: The United States of America as represented by the Admin. of Environmental Prot. Agcy
    Inventors: Leland Vane, Ravi Ponangi, Vasudevan Namboodiri
  • Publication number: 20070051680
    Abstract: Hydrophilic cross-linked polymeric membranes, when prepared according to the process of the present invention, are unique in character in as much as the steady state permeability of the membrane has been altered by blending and cross-linking polyalkyl amines and polyalcohols.
    Type: Application
    Filed: February 22, 2006
    Publication date: March 8, 2007
    Inventors: Leland Vane, Ravi Ponangi, Vasudevan Namboodiri
  • Publication number: 20060175249
    Abstract: Polymer-ceramic mixed matrix compositions contain one or more organic polymers and a nano-sized dispersion of inorganic metal oxide particles which are dispersed throughout the composition. Materials have use in making membranes that act as transfer agents.
    Type: Application
    Filed: February 9, 2005
    Publication date: August 10, 2006
    Inventors: Leland Vane, Ravi Ponangi
  • Publication number: 20050211624
    Abstract: Hydrophilic cross-linked polymeric membranes, when prepared according to the process of the present invention, are unique in character in as much as the steady state permeability of the membrane has been altered by blending and cross-linking polyalkyl amines and polyalcohols. To obtain desired results, the compositions must contain at least 10% polyalkyl amines, with preferred amounts of polyalkyl amines in the composition being in excess of 40%, with over 50% polyalkyl amine concentration by weight being most preferred.
    Type: Application
    Filed: March 23, 2004
    Publication date: September 29, 2005
    Inventors: Leland Vane, Ravi Ponangi, Vasudevan Namboodiri