Patents by Inventor Amit Bhattacharya

Amit Bhattacharya 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: 10709132
    Abstract: A synergistic microbicidal composition comprising: (a) 4,4-dimethyloxazolidine; and (b) pine oil.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: July 14, 2020
    Assignee: DUPONT SPECIALTY PRODUCTS USA, LLC
    Inventors: Amit A. Bhattacharya, Hiteshkumar Dave, Kiran Pareek
  • Patent number: 10690569
    Abstract: A water sampling device has a rigid body, a top lid, extension members, a horizontal member, a spring, a rod, at least one polymer membrane and a bottom lid. The top lid has a shaft attached to it and the shaft traverses through the horizontal member. The bottom lid is connected to the rod upon which the at least one polymer membrane is attached perpendicularly. The water sampling device undergoes two different stages of lid opening and closing while in operation of collecting water sample to concentrate diversified bacteria from different water depths. The top lid, the shaft and the spring co-operate with the rigid body and the horizontal member such that in a first state, the top lid seals the top end opening while in a second state allows fluid to flow to an inside portion of the rigid body.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: June 23, 2020
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Sweta Kumar Binod, Soumya Haldar, Amit Bhattacharya, Paramita Manna
  • Publication number: 20200037612
    Abstract: A synergistic microbicidal composition comprising: (a) 4,4-dimethyloxazolidine; and (b) pine oil.
    Type: Application
    Filed: June 22, 2016
    Publication date: February 6, 2020
    Applicants: Rohm and Haas Company, Dow Global Technologies LLC, Dow Global Technologies LLC
    Inventors: Amit A. Bhattacharya, Hiteshkumar Dave, Kiran Pareek
  • Publication number: 20190250074
    Abstract: A water sampling device has a rigid body, a top lid, extension members, a horizontal member, a spring, a rod, at least one polymer membrane and a bottom lid. The top lid has a shaft attached to it and the shaft traverses through the horizontal member. The bottom lid is connected to the rod upon which the at least one polymer membrane is attached perpendicularly. The water sampling device undergoes two different stages of lid opening and closing while in operation of collecting water sample to concentrate diversified bacteria from different water depths. The top lid, the shaft and the spring co-operate with the rigid body and the horizontal member such that in a first state, the top lid seals the top end opening while in a second state allows fluid to flow to an inside portion of the rigid body.
    Type: Application
    Filed: September 29, 2017
    Publication date: August 15, 2019
    Inventors: Sweta Kumar Binod, Soumya Haldar, Amit Bhattacharya, Paramita Manna
  • Publication number: 20140378788
    Abstract: A computer system for assessing dynamic bone quality is provided, including a memory that stores executable instructions, a central processing unit (CPU) capable of accessing the memory and executing the instructions to provide an output, and a receiver for receiving data input and transmitting it to the CPU, wherein the receiver is operably connected to: (1) a plurality of accelerometers, each accelerometer adapted to contact an exterior surface of a human subject at a load-bearing anatomical site and to receive input from each point of contact including acceleration response data; and (2) a force plate adapted to receive input including vertical ground reaction force data provided by a heel strike on the force plate, wherein the CPU executes the instructions to process the input data transmitted from the receiver to provide the output as a bone damping value. A method for assessing dynamic bone quality is also provided.
    Type: Application
    Filed: September 11, 2014
    Publication date: December 25, 2014
    Inventors: Amit Bhattacharya, Nelson B. Watts
  • Patent number: 8852128
    Abstract: A computer system for assessing dynamic bone quality is provided, including a memory that stores executable instructions, a central processing unit (CPU) capable of accessing the memory and executing the instructions to provide an output, and a receiver for receiving data input and transmitting it to the CPU, wherein the receiver is operably connected to: (1) a plurality of accelerometers, each accelerometer adapted to contact an exterior surface of a human subject at a load-bearing anatomical site and to receive input from each point of contact including acceleration response data; and (2) a force plate adapted to receive input including vertical ground reaction force data provided by a heel strike on the force plate, wherein the CPU executes the instructions to process the input data transmitted from the receiver to provide the output as a bone damping value. A method for assessing dynamic bone quality is also provided.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: October 7, 2014
    Assignee: University of Cincinnati
    Inventors: Amit Bhattacharya, Nelson B. Watts
  • Publication number: 20090234251
    Abstract: A computer system for assessing dynamic bone quality is provided, including a memory that stores executable instructions, a central processing unit (CPU) capable of accessing the memory and executing the instructions to provide an output, and a receiver for receiving data input and transmitting it to the CPU, wherein the receiver is operably connected to: (1) a plurality of accelerometers, each accelerometer adapted to contact an exterior surface of a human subject at a load-bearing anatomical site and to receive input from each point of contact including acceleration response data; and (2) a force plate adapted to receive input including vertical ground reaction force data provided by a heel strike on the force plate, wherein the CPU executes the instructions to process the input data transmitted from the receiver to provide the output as a bone damping value. A method for assessing dynamic bone quality is also provided.
    Type: Application
    Filed: March 12, 2009
    Publication date: September 17, 2009
    Inventors: Amit Bhattacharya, Nelson B. Watts
  • Patent number: 7067568
    Abstract: The present invention relates to use of inexpensive semi-refined kappa carrageenan as a seaweed polysaccharide in preparation of tough, biodegradable films exhibiting improved performance over films obtained from refined kappa carrageenan. The formulation requires no gelling salt and the only other essential components of the film are glycerol and water, the former being used as plasticizer as reported in the prior art. The films can be recycled and reprocessed if required. The performance of the films can be further enhanced by incorporating polyvinyl alcohol that lends toughness and clarity as also natural rubber latex that imparts greater elasticity and barrier properties. Films of optimum composition can be pulse heat sealed immediately after casting and used for preparation of soft capsules and pouches. It is possible to store solvents and oils in the pouches.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: June 27, 2006
    Assignee: Council of Scientific and Industrial Research
    Inventors: Pushpito Kumar Ghosh, Arup Kumar Siddhanta, Kamalesh Prasad, Ramavatar Meena, Amit Bhattacharya
  • Publication number: 20060117999
    Abstract: The present invention relates to use of inexpensive semi-refined kappa carrageenan as a seaweed polysaccharide in preparation of tough, biodegradable films exhibiting improved performance over films obtained from refined kappa carrageenan. The formulation requires no gelling salt and the only other essential components of the film are glycerol and water, the former being used as plasticizer as reported in the prior art. The films can be recycled and reprocessed if required. The performance of the films can be further enhanced by incorporating polyvinyl alcohol that lends toughness and clarity as also natural rubber latex that imparts greater elasticity and barrier properties. Films of optimum composition can be pulse heat sealed immediately after casting and used for preparation of soft capsules and pouches. It is possible to store solvents and oils in the pouches.
    Type: Application
    Filed: December 3, 2004
    Publication date: June 8, 2006
    Inventors: Pushpito Ghosh, Arup Siddhanta, Kamalesh Prasad, Ramavatar Meena, Amit Bhattacharya