Patents by Inventor Parthasarathy Satnyamurthy

Parthasarathy Satnyamurthy 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).

  • Medium for the production of betacarotene and other carotenoids from dunaliella salina (ARL 5) and a strain of dunaliella salina for production of carotenes using the novel media
    Patent number: 6936459
    Abstract: The invention relates to the development of a novel medium starting from fresh water using a salt solution complex comprising a non conventional salt, namely KCl and conventional salts such as NaCl and MgSO4 in the proportion defined in the specification to generate biomass of higher carotenogenesis in particular Betacarotene and its isomers using Dunaliella salina ARL5 in a single stage of active growth. D.salina ARL5, a local isolate, has an unique property of having a wide range of pH and temperature tolerance which is beneficial in production terms as it is grown in external conditions (i.e. outdoors).
    Type: Grant
    Filed: November 9, 2000
    Date of Patent: August 30, 2005
    Assignee: Proalgen Biotech Limited
    Inventors: Nidamangala Srinivasa Venkatesh, Rajagopal Balaji, Parthasarathy Satnyamurthy