Patents by Inventor Mahadevaswamy Kodimole Mahadevappa

Mahadevaswamy Kodimole Mahadevappa 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 COMPRISING CHEMICAL ADDITIVES AND/OR OTHER COMPONENTS
    Publication number: 20190280273
    Abstract: Non-woven webs that can be used as battery separators for batteries, such as lead acid batteries, are generally provided. In some embodiments, battery separators comprising a non-woven web including one or more chemical additives are provided. The chemical additives may impart beneficial properties, such as enhanced separator stability and/or battery performance. In some embodiments, the chemical additive(s) may confer resistance to oxidation, heavy metal deposition, and/or formation of short circuits during cycling of a battery including the battery separator. The respective characteristics and/or amounts of the chemical additive(s) may be selected to impart desirable properties while having relatively minimal or no adverse effects on another property of the battery separator and/or the battery.
    Type: Application
    Filed: February 22, 2019
    Publication date: September 12, 2019
    Applicant: Hollingsworth & Vose Company
    Inventors: Gubbi Krishnappa Natesh, Mahadevaswamy Kodimole Mahadevappa, Krishna Marchigowda, Harish Moddegowdru Ramaswamy, Akshay Ashirgade, Nicolas Clement, John A. Wertz, Richard O. Angus, JR., Zhiping Jiang
  • Battery separators comprising chemical additives and/or other components
    Patent number: 10270074
    Abstract: Non-woven webs that can be used as battery separators for batteries, such as lead acid batteries, are generally provided. In some embodiments, battery separators comprising a non-woven web including one or more chemical additives are provided. The chemical additives may impart beneficial properties, such as enhanced separator stability and/or battery performance. In some embodiments, the chemical additive(s) may confer resistance to oxidation, heavy metal deposition, and/or formation of short circuits during cycling of a battery including the battery separator. The respective characteristics and/or amounts of the chemical additive(s) may be selected to impart desirable properties while having relatively minimal or no adverse effects on another property of the battery separator and/or the battery.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: April 23, 2019
    Assignee: Hollingsworth & Vose Company
    Inventors: Gubbi Krishnappa Natesh, Mahadevaswamy Kodimole Mahadevappa, Krishna Marchigowda, Harish Moddegowdru Ramaswamy, Akshay Ashirgade, Nicolas Clement, John A. Wertz, Richard O. Angus, Jr., Zhiping Jiang
  • BATTERY SEPARATORS COMPRISING CHEMICAL ADDITIVES AND/OR OTHER COMPONENTS
    Publication number: 20180047964
    Abstract: Non-woven webs that can be used as battery separators for batteries, such as lead acid batteries, are generally provided. In some embodiments, battery separators comprising a non-woven web including one or more chemical additives are provided. The chemical additives may impart beneficial properties, such as enhanced separator stability and/or battery performance. In some embodiments, the chemical additive(s) may confer resistance to oxidation, heavy metal deposition, and/or formation of short circuits during cycling of a battery including the battery separator. The respective characteristics and/or amounts of the chemical additive(s) may be selected to impart desirable properties while having relatively minimal or no adverse effects on another property of the battery separator and/or the battery.
    Type: Application
    Filed: February 19, 2016
    Publication date: February 15, 2018
    Applicant: Hollingsworth & Vose Company
    Inventors: Gubbi Krishnappa Natesh, Mahadevaswamy Kodimole Mahadevappa, Krishna Marchigowda, Harish Moddegowdru Ramaswamy, Akshay Ashirgade, Nicolas Clement, Jonh A. Wertz, Richard O. Angus, JR., Zhiping Jiang