Patents by Inventor SHREYA MUKHERJEE

SHREYA MUKHERJEE 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).

  • Process of aroma recovery from tea leaf
    Patent number: 11737473
    Abstract: The present invention relates to a process for aroma recovery from tea leaf including the steps of: incubating fresh tea leaf at a temperature in the range 4 to 80° C. under anaerobic conditions for a period of 4 to 72 hours; subjecting the incubated leaf to comminution to produce dhool; fermenting the comminuted dhool; and recovering aroma from the dhool while partially drying the dhool in a low-convection dryer.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: August 29, 2023
    Assignee: EKATERRA TEA MANUFACTURING USA LLC
    Inventors: Lokesh Basavaraju, Shreya Mukherjee, Swathy Palagiri, Sreeramulu Guttapadu
  • Metal alloy/oxide composite catalyst for ammonia decomposition
    Patent number: 11738332
    Abstract: The present invention discloses a series of ammonia decomposition catalysts, the method of making such catalysts and the use of such catalysts. The said catalysts are made of composite metal or metal alloys supported on composite oxides or nitrides as the catalyst supports. The catalysts are useful in ammonia decomposition at various temperatures and pressures, including temperatures below 500° C. and pressures up to 30 atm.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: August 29, 2023
    Assignees: Bettergy Corporation, The Research Foundation For The State Univ. Of NY
    Inventors: Gang Wu, Shreya Mukherjee, Zhong Tang, Bo Lu
  • A BLACK LEAF TEA PRODUCT
    Publication number: 20220400697
    Abstract: The present invention relates to a black leaf tea product. More particularly a black leaf tea product with altered aroma characteristics. The present invention provides a black leaf tea product comprising methylbutanal compounds in the range of 4.5 to 10 mg/kg of tea leaf.
    Type: Application
    Filed: November 18, 2020
    Publication date: December 22, 2022
    Inventors: Shreya MUKHERJEE, Lokesh BASAVARAJU, Mohamed Sirajudeen JAHABARDEEN, Jayasree CHANGARATH
  • A PROCESS OF AROMA RECOVERY FROM TEA LEAF
    Publication number: 20220000139
    Abstract: The present invention relates to a process for aroma recovery from tea leaf comprising the steps of: incubating fresh tea leaf at a temperature in the range 4 to 80° C. under anaerobic conditions for a period of 4 to 72 hours; subjecting the incubated leaf to comminution to produce dhool; fermenting the comminuted dhool; and recovering aroma from the dhool while partially drying the dhool in a low-convection dryer.
    Type: Application
    Filed: November 8, 2019
    Publication date: January 6, 2022
    Inventors: Lokesh Basavaraju, Shreya Mukherjee, Swathy Palagiri, Sreeramulu GUTTAPADU
  • METAL ALLOY/OXIDE, METAL ALLOY/NITRIDE COMPOSITE CATALYST FOR AMMONIA DECOMPOSITION
    Publication number: 20210001311
    Abstract: The present invention discloses a series of ammonia decomposition catalysts, the method of making such catalysts and the use of such catalysts. The said catalysts are made of composite metal or metal alloys supported on composite oxides or nitrides as the catalyst supports. The catalysts are useful in ammonia decomposition at various temperatures and pressures, including temperatures below 500° C. and pressures up to 30 atm.
    Type: Application
    Filed: July 2, 2020
    Publication date: January 7, 2021
    Inventors: GANG WU, SHREYA MUKHERJEE, ZHONG TANG, BO LU