Patents by Inventor Krishanu Chakraborti

Krishanu Chakraborti 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).

  • SEQUENTIAL ENZYMATIC TREATMENT OF COTTON
    Publication number: 20160348308
    Abstract: Disclosed herein are methods and kits for treating cotton and converting waste cotton into mature and fine cotton.
    Type: Application
    Filed: December 19, 2014
    Publication date: December 1, 2016
    Inventors: Krishanu Chakraborti, Arka Mukhopadhyay, Nalok Dutta
  • Stabilized laccase enzyme and methods of making and using the same
    Patent number: 9493763
    Abstract: Provided herein are compositions and methods for enhancing enzyme activity, half-life, thermostability, enhanced activity at elevated temperature, and/or decreasing the pH dependency of laccase enzyme. Also provided are methods for using the composition comprising the stabilized enzymes.
    Type: Grant
    Filed: July 1, 2013
    Date of Patent: November 15, 2016
    Assignee: UNIVERSITY OF CALCUTTA
    Inventors: Arka Mukhopadhyay, Krishanu Chakraborti, Anjan Kr. Dasgupta
  • Methods for enzymatic treatment of wool
    Patent number: 9222216
    Abstract: Disclosed are methods for enzymatic treatment of wool using bacterial protease, cellulase, and xylanase enzymes.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: December 29, 2015
    Assignee: UNIVERSITY OF CALCUTTA
    Inventors: Arka Mukhopadhyay, Krishanu Chakraborti, Nalok Dutta
  • METHODS FOR ENZYMATIC TREATMENT OF WOOL
    Publication number: 20150292147
    Abstract: Disclosed are methods for enzymatic treatment of wool using bacterial protease, cellulase, and xylanase enzymes.
    Type: Application
    Filed: April 8, 2015
    Publication date: October 15, 2015
    Inventors: Arka MUKHOPADHYAY, Krishanu CHAKRABORTI, Nalok DUTTA
  • Thermostable enzymes and methods of making and using the same
    Patent number: 9133450
    Abstract: Provided herein are compositions and methods for enhancing enzyme activity, half-life and/or thermostability. Also provided herein are compositions and methods including the enhanced enzymes. Also provided herein are methods and compositions related to improved pectinolytic enzymes, such as pectate lyase, which exhibit enhanced activity, thermostability and/or longer half-life.
    Type: Grant
    Filed: April 14, 2012
    Date of Patent: September 15, 2015
    Assignee: UNIVERSITY OF CALCUTTA
    Inventors: Arka Mukhopadhyay, Hirak Kumar Patra, Krishanu Chakraborti, Anjan Kr. Dasgupta, Dhrubajyoti Chattopadhyay
  • STABILIZED LACCASE ENZYME AND METHODS OF MAKING AND USING THE SAME
    Publication number: 20150175999
    Abstract: Provided herein are compositions and methods for enhancing enzyme activity, half-life, thermostability, enhanced activity at elevated temperature, and/or decreasing the pH dependency of laccase enzyme. Also provided are methods for using the composition comprising the stabilized enzymes.
    Type: Application
    Filed: July 1, 2013
    Publication date: June 25, 2015
    Inventors: Arka Mukhopadhyay, Krishanu Chakraborti, Anjan Kr. Dasgupta
  • THERMOSTABLE ENZYMES AND METHODS OF MAKING AND USING THE SAME
    Publication number: 20140193890
    Abstract: Provided herein are compositions and methods for enhancing enzyme activity, half-life and/or thermostability. Also provided herein are compositions and methods including the enhanced enzymes. Also provided herein are methods and compositions related to improved pectinolytic enzymes, such as pectate lyase, which exhibit enhanced activity, thermostability and/or longer half-life.
    Type: Application
    Filed: April 14, 2012
    Publication date: July 10, 2014
    Inventors: Arka Mukhopadhyay, Hirak Kumar Patra, Krishanu Chakraborti, Anjan Kr. Dasgupta, Dhrubajyoti Chattopadhyay