Patents by Inventor Sairam Malladi

Sairam Malladi 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).

  • Patent number: 10532298
    Abstract: The present disclosure relates to a method for separation of solid particles from a waterbody. Preferably, the present disclosure relates to a method, wherein a combination of chemicals including coagulant(s) and flocculant(s) are employed for said separation of solid particles, wherein suitable examples of solid particles are living organisms and non-living matter, wherein living organisms include autotrophs such as phototrophs, which are either microscopic or macroscopic in nature (algae). The disclosure thus particularly relates to method of chemical coagulation and flocculation for separating solid particles, preferably either algae or bacteria or both from a waterbody. The present disclosure also provides for an alternate method, wherein the aforesaid method of coagulation and flocculation is combined with electro-coagulation and/or pH modulation strategies for separation of said solid particles in any sequence.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: January 14, 2020
    Assignee: RELIANCE INDUSTRIES LIMITED
    Inventors: Avinash Sinha, Sairam Malladi, Ninad Pramod Gujarathi, Ashwin Govindaji Gajra
  • Publication number: 20170266587
    Abstract: The present disclosure relates to a method for separation of solid particles from a waterbody. Preferably, the present disclosure relates to a method, wherein a combination of chemicals including coagulant(s) and flocculant(s) are employed for said separation of solid particles, wherein suitable examples of solid particles are living organisms and non-living matter, wherein living organisms include autotrophs such as phototrophs, which are either microscopic or macroscopic in nature (algae). The disclosure thus particularly relates to method of chemical coagulation and flocculation for separating solid particles, preferably either algae or bacteria or both from a waterbody. The present disclosure also provides for an alternate method, wherein the aforesaid method of coagulation and flocculation is combined with electro-coagulation and/or pH modulation strategies for separation of said solid particles in any sequence.
    Type: Application
    Filed: December 2, 2015
    Publication date: September 21, 2017
    Applicant: RELIANCE INDUSTRIES LIMITED
    Inventors: Avinash SINHA, Sairam MALLADI, Ninad PRAMOD GUJARATHI, Ashwin GOVINDAJI GAJRA
  • Patent number: 6350896
    Abstract: The invention relates to a process for preparation of an ester using a polyaniline salt as catalyst.
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: February 26, 2002
    Assignee: Council of Scientific & Industrial Research
    Inventors: Palaniappan Srinivasan, Sairam Malladi