Patents by Inventor Krishnadev Madhavan Nair

Krishnadev Madhavan Nair 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).

  • Valve for a bioprocess liquid
    Patent number: 11415241
    Abstract: A valve (100) for a bioprocess liquid apparatus (199) comprises tubular sections (101, 102, 103) inside which valve seat means (155) are arranged. A plunger arrangement (150) is configured to selectively interact with the valve seat means to close and open the tubular sections in response to a magnetic field provided by solenoid arrangements (104, 105), the solenoid arrangements being arranged at the bioprocess liquid apparatus. A flow path device comprising such a valve and a bioprocess liquid apparatus and a method of handling a bioprocess liquid are also disclosed.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: August 16, 2022
    Assignee: Cytiva Sweden AB
    Inventors: Prashanth Hosabettu Mohan, Ajit S. Vernekar, Praveen Paul, Krishnadev Madhavan Nair, Manjunath Bhat
  • Valve for a Bioprocess Liquid
    Publication number: 20210140558
    Abstract: A valve (100) for a bioprocess liquid apparatus (199) comprises tubular sections (101, 102, 103) inside which valve seat means (155) are arranged. A plunger arrangement (150) is configured to selectively interact with the valve seat means to close and open the tubular sections in response to a magnetic field provided by solenoid arrangements (104, 105), the solenoid arrangements being arranged at the bioprocess liquid apparatus. A flow path device comprising such a valve and a bioprocess liquid apparatus and a method of handling a bioprocess liquid are also disclosed.
    Type: Application
    Filed: July 19, 2019
    Publication date: May 13, 2021
    Inventors: Prashanth Hosabettu Mohan, Ajit S. Vernekar, Praveen Paul, Krishnadev Madhavan Nair, Manjunath Bhat
  • Chromatographic fluid handling device
    Patent number: D737458
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: August 25, 2015
    Assignee: General Electric Company
    Inventors: Ramu Balaguru, Nithyanandam Sadasivam, Prasad Kini, Prasad Bagiyanathan, Krishnadev Madhavan Nair, Sofia Jacobsson Warfaa, August Michael, Pelle Reinius
  • Chromatographic fluid fraction collecting device
    Patent number: D737991
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: September 1, 2015
    Assignee: General Electric Company
    Inventors: Ramu Balaguru, Nithyanandam Sadasivam, Prasad Kini, Prasad Bagiyanathan, Krishnadev Madhavan Nair, Sofia Jacobsson Warfaa, August Michael, Pelle Reinius