Patents by Inventor Susnata Samanta

Susnata Samanta 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).

  • PELLETIZED ACTIVATED CARBON AND METHODS OF PRODUCTION
    Publication number: 20220096981
    Abstract: Activated carbon for removal of sulfur containing materials from fluids. The activated carbon has a high sulfur capacity and can be manufactured without the addition of a catalyst. Lignite is treated to provide an activated carbon with a high mesoporosity and total surface area. The starting material has a high ash content, such as greater than 10% by weight.
    Type: Application
    Filed: November 26, 2019
    Publication date: March 31, 2022
    Inventors: Susnata Samanta, Mark Kuil
  • Self supporting areogel insulation
    Patent number: 10633915
    Abstract: A self-supporting aerogel structure is provided. The structure comprises a plurality of aerogel particles adhered together with an adhesive to produce a material exhibiting low heat transfer and high transmission of visible light. The aerogel particles can be coated with a polymer or pre-polymer and remain free flowing until they are activated to complete polymerization.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: April 28, 2020
    Assignee: Cabot Corporation
    Inventors: Susnata Samanta, Chitrabala Subramanian, Peter F. Pescatore, Wendy E. Pryce Lewis, Rajendran R. Chary
  • LIQUID PURIFICATION USING ACTIVATED CARBON
    Publication number: 20180236436
    Abstract: Disclosed herein are methods liquid (e.g., water) purification using activated carbon.
    Type: Application
    Filed: August 3, 2016
    Publication date: August 23, 2018
    Applicant: Cabot Corporation
    Inventors: Gerald D. Adler, Susnata Samanta
  • AEROGEL BLANKET AND METHOD OF PRODUCTION
    Publication number: 20160333572
    Abstract: A method of making a nonwoven wet laid aerogel blanket is provided. The aerogel blanket can exhibit improved thermal conductivity, lower corrosivity, lower dust production and a uniform structure. The blanket can be made from an aerogel floc that is formed from a slurry of aerogel particles.
    Type: Application
    Filed: July 25, 2016
    Publication date: November 17, 2016
    Inventors: Susnata Samanta, Peter F. Pescatore, Bryan P. Thomas
  • SELF SUPPORTING AREOGEL INSULATION
    Publication number: 20160319588
    Abstract: A self-supporting aerogel structure is provided. The structure comprises a plurality of aerogel particles adhered together with an adhesive to produce a material exhibiting low heat transfer and high transmission of visible light. The aerogel particles can be coated with a polymer or pre-polymer and remain free flowing until they are activated to complete polymerization.
    Type: Application
    Filed: November 21, 2014
    Publication date: November 3, 2016
    Inventors: Susnata Samanta, Chitrabala Subramanian, Peter F. Pescatore, Wendy E. Pryce Lewis, Rajendran R. Chary
  • Aerogel blanket and method of production
    Patent number: 9399864
    Abstract: A method of making a nonwoven wet laid aerogel blanket is provided. The aerogel blanket can exhibit improved thermal conductivity, lower corrosivity, lower dust production and a uniform structure. The blanket can be made from an aerogel floc that is formed from a slurry of aerogel particles.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: July 26, 2016
    Assignee: Cabot Corporation
    Inventors: Susnata Samanta, Peter F. Pescatore, Bryan P. Thomas
  • AEROGEL BLANKET AND METHOD OF PRODUCTION
    Publication number: 20140273701
    Abstract: A method of making a nonwoven wet laid aerogel blanket is provided. The aerogel blanket can exhibit improved thermal conductivity, lower corrosivity, lower dust production and a uniform structure. The blanket can be made from an aerogel floc that is formed from a slurry of aerogel particles.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 18, 2014
    Applicant: Cabot Corporation
    Inventors: Susnata Samanta, Peter F. Pescatore, Bryan P. Thomas
  • Low thermal transmission building material
    Patent number: 8691007
    Abstract: A wallboard, a method of preparing a wallboard, and a method of making a gypsum slurry to prepare a wallboard are provided. The wallboard includes a set gypsum dihydrate derived substantially from a non-fibrous form of calcium sulfate and selected from the group consisting of anhydrous gypsum and gypsum hemihydrate. The wallboard also includes an aerogel dispersed in the gypsum dihydrate.
    Type: Grant
    Filed: September 20, 2012
    Date of Patent: April 8, 2014
    Assignee: Georgia-Pacific Gypsum LLC
    Inventors: Susnata Samanta, Hubert Francis
  • Waterproofing membrane
    Patent number: 8298661
    Abstract: Disclosed is a waterproofing membrane that performs well at both high and low temperatures. The waterproofing membrane comprises a carrier support layer and an adhesive layer, wherein the adhesive layer comprises a pressure sensitive bitumen composition comprising bitumen (asphalt), synthetic rubber, high density polyethylene, ground vulcanized crumb rubber and, optionally, a plasticizer. The waterproofing membrane also may optionally include a removable release sheet on the adhesive layer.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: October 30, 2012
    Assignee: W. R. Grace & Co.-Conn
    Inventors: Susnata Samanta, Robert A. Wiercinski
  • Waterproofing membrane
    Patent number: 8298662
    Abstract: Disclosed is a waterproofing membrane that performs well at both high and low temperatures. The waterproofing membrane comprises a carrier support layer and an adhesive layer, wherein the adhesive layer comprises a pressure sensitive bitumen composition comprising bitumen (asphalt), synthetic rubber, high density polyethylene, amorphous polyolefin, ground vulcanized crumb rubber and, optionally, a plasticizer. The waterproofing membrane also may optionally include a removable release sheet on the adhesive layer.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: October 30, 2012
    Assignee: W.R. Grace & Co.-Conn.
    Inventors: Susnata Samanta, Robert A. Wiercinski
  • Waterproofing Membrane
    Publication number: 20110052852
    Abstract: Disclosed is a waterproofing membrane that performs well at both high and low temperatures. The waterproofing membrane comprises a carrier support layer and an adhesive layer, wherein the adhesive layer comprises a pressure sensitive bitumen composition comprising bitumen (asphalt), synthetic rubber, high density polyethylene, amorphous polyolefin, ground vulcanized crumb rubber and, optionally, a plasticizer. The waterproofing membrane also may optionally include a removable release sheet on the adhesive layer.
    Type: Application
    Filed: August 28, 2009
    Publication date: March 3, 2011
    Inventors: Susnata Samanta, Robert A. Wiercinski
  • Waterproofing Membrane
    Publication number: 20100196648
    Abstract: Disclosed is a waterproofing membrane that performs well at both high and low temperatures. The waterproofing membrane comprises a carrier support layer and an adhesive layer, wherein the adhesive layer comprises a pressure sensitive bitumen composition comprising bitumen (asphalt), synthetic rubber, high density polyethylene, ground vulcanized crumb rubber and, optionally, a plasticizer. The waterproofing membrane also may optionally include a removable release sheet on the adhesive layer.
    Type: Application
    Filed: August 28, 2009
    Publication date: August 5, 2010
    Inventors: Susnata Samanta, Robert A. Wiercinski
  • Ionic liquid energetic materials
    Publication number: 20050269001
    Abstract: Disclosed herein is a novel energetic ionic liquid comprising a tetrazolide anion of formula I and/or a tetrazolium cation of formula II, and a method for manufacturing the same. Also provided are energetic materials and propellants comprising a tetrazolide and/or tetrazolium energetic ionic liquid.
    Type: Application
    Filed: April 22, 2005
    Publication date: December 8, 2005
    Inventors: Charles Liotta, Pamela Pollet, Marcus Belcher, Joshua Aronson, Susnata Samanta, Kris Griffith