Patents by Inventor Swaminathan Sethuraman

Swaminathan Sethuraman 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: 20230058297
    Abstract: A method (1100) of fabricating a personalised orthopaedic cast (900) is disclosed. The method (1100) includes 3D scanning of a body part of a user, generating a Computer Aided Design (CAD) of an orthopaedic cast (900) for the scanned body part, and simulating real-life conditions to determine mechanical stability of the modelled cast. The mechanical stability is determined through Finite Element Analysis (FEA). The method (1100) includes determining whether the mechanical stability of the modelled cast is acceptable. The method (1100) includes finalising the CAD model when the mechanical stability of the modelled cast is found to be acceptable. The method (1100) includes 3D printing the finalised CAD model to fabricate the personalised orthopaedic cast (900).
    Type: Application
    Filed: February 5, 2021
    Publication date: February 23, 2023
    Applicant: 3D IMPLANTS, INCUBATEE, FOUNDATION FOR INNOVATION & RESEARCH AT SASTRA TECHNOLOGY BUSINESS INCUBATOR
    Inventors: Swaminathan SETHURAMAN, Anuradha SUBRAMANIAN, Vishal KANNAN
  • Patent number: 8425948
    Abstract: The present invention provides for a process for isolation of carotenoids crystals comprising drying a plant part to obtain a meal and extracting the meal with alcohol at a temperature in the range of about 50° C. to 75° C. to obtain oleoresin. The oleoresin is enriched with alcohol at a temperature in the range of about 25° C. ° C. to 50° C. and hydrolyzed with alcoholic alkali at a temperature in the range of about 70° C. to 80° C. to obtain reaction mixture. The carotenoids crystals are precipitated from the reaction mixture by adding hot water followed by filtering, washing and drying the carotenoids crystals.
    Type: Grant
    Filed: April 26, 2010
    Date of Patent: April 23, 2013
    Assignee: Katra Phytochem India Private Limited
    Inventors: Swaminathan Sethuraman, Priya Madavalappil Kunhiraman
  • Publication number: 20120108673
    Abstract: The present invention provides for a process for isolation of carotenoids crystals comprising drying a plant part to obtain a meal and extracting the meal with alcohol at a temperature in the range of about 50° C. to 75° C. to obtain oleoresin. The oleoresin is enriched with alcohol at a temperature in the range of about 25° C. ° C. to 50° C. and hydrolyzed with alcoholic alkali at a temperature in the range of about 70° C. to 80° C. to obtain reaction mixture. The carotenoids crystals are precipitated from the reaction mixture by adding hot water followed by filtering, washing and drying the carotenoids crystals.
    Type: Application
    Filed: April 26, 2010
    Publication date: May 3, 2012
    Applicant: KATRA PHYTOCHEM INDIA PRIVATE LIMITED
    Inventors: Swaminathan Sethuraman, Priya Madavalappil Kunhiraman
  • Publication number: 20060263279
    Abstract: A sublimator device is designed where the distance between the sublimation surface and the bottom of the device to be adjusted depending on the amount of substance in the bottom of the device and the rate of sublimation without stopping the process. The device has a threaded connector on the top that allows the condenser to be advanced or receded without stopping the sublimation process. Different embodiments of the sublimator device are disclosed and indications for the use of these devices during the sublimation process are discussed.
    Type: Application
    Filed: April 27, 2006
    Publication date: November 23, 2006
    Inventors: Cato Laurencin, Swaminathan Sethuraman, Subhabrata Bhattacharyya, William Shoup