Patents by Inventor Kameswara Rao Patchigolla Venkata

Kameswara Rao Patchigolla Venkata 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).

  • BATTERY SEPARATORS COMPRISING RIBS
    Publication number: 20240021957
    Abstract: Battery separators comprising ribs are generally described. In some embodiments, the ribs have one or more features that enhance the performance of the battery separator.
    Type: Application
    Filed: December 6, 2021
    Publication date: January 18, 2024
    Applicant: Hollingsworth & Vose Company
    Inventors: Mahadevaswamy Kodimole Mahadevappa, Girisha Basavaraju, Krishna Marchigowda, Kameswara Rao Patchigolla Venkata, Nagendra Anantharamaiah, Ganesha Maduvinakodi Narasimhamurthy, Manu Patel Mruthunjayappa
  • BATTERY SEPARATORS HAVING A LOW APPARENT DENSITY
    Publication number: 20180269452
    Abstract: In some embodiments, a battery separator described herein may comprise a layer having a relatively low apparent density; for example, the density that includes any unoccupied space within the outermost boundaries of the layer may be relatively low. The low apparent density may be attributed to, at least in part, the geometry of the layer. For instance, in some embodiments, the layer may include undulations and/or have at least one non-planar surface (e.g., a corrugated layer; an embossed layer). In some embodiments, a battery comprising a layer having a relatively low apparent density may have desirable properties, including relatively low electrical resistance and/or relatively high capacity. The battery separators described herein may be well suited for a variety of battery types, including lead acid batteries.
    Type: Application
    Filed: May 18, 2018
    Publication date: September 20, 2018
    Applicant: Hollingsworth & Vose Company
    Inventors: Gubbi Krishnappa Natesh, Krishna Marchigowda, Basavaraju Girisha, Kameswara Rao Patchigolla Venkata, Nicolas Clement, Akshay Ashirgade, Sachin Kumar, John A. Wertz, Richard O. Angus, JR., Zhiping Jiang
  • Battery separators having a low apparent density
    Patent number: 10014501
    Abstract: In some embodiments, a battery separator described herein may comprise a layer having a relatively low apparent density; for example, the density that includes any unoccupied space within the outermost boundaries of the layer may be relatively low. The low apparent density may be attributed to, at least in part, the geometry of the layer. For instance, in some embodiments, the layer may include undulations and/or have at least one non-planar surface (e.g., a corrugated layer; an embossed layer). In some embodiments, a battery comprising a layer having a relatively low apparent density may have desirable properties, including relatively low electrical resistance and/or relatively high capacity. The battery separators described herein may be well suited for a variety of battery types, including lead acid batteries.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: July 3, 2018
    Assignee: Hollingsworth & Vose Company
    Inventors: Gubbi Krishnappa Natesh, Krishna Marchigowda, Basavaraju Girisha, Kameswara Rao Patchigolla Venkata, Nicolas Clement, Akshay Ashirgade, Sachin Kumar, John A. Wertz, Richard O. Angus, Jr., Zhiping Jiang
  • BATTERY SEPARATORS HAVING A LOW APPARENT DENSITY
    Publication number: 20170179454
    Abstract: In some embodiments, a battery separator described herein may comprise a layer having a relatively low apparent density; for example, the density that includes any unoccupied space within the outermost boundaries of the layer may be relatively low. The low apparent density may be attributed to, at least in part, the geometry of the layer. For instance, in some embodiments, the layer may include undulations and/or have at least one non-planar surface (e.g., a corrugated layer; an embossed layer). In some embodiments, a battery comprising a layer having a relatively low apparent density may have desirable properties, including relatively low electrical resistance and/or relatively high capacity. The battery separators described herein may be well suited for a variety of battery types, including lead acid batteries.
    Type: Application
    Filed: March 20, 2015
    Publication date: June 22, 2017
    Applicant: Hollingsworth & Vose Company
    Inventors: Gubbi Krishnappa Natesh, Krishna Marchigowda, Basavaraju Girisha, Kameswara Rao Patchigolla Venkata, Nicolas Clement, Akshay Ashirgade, Sachin Kumar, John A. Wertz, Richard O. Angus, JR., Zhiping Jiang