Patents by Inventor Sumit Paliwal

Sumit Paliwal 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).

  • Publication number: 20230301779
    Abstract: Certain embodiments provide an intraocular lens (IOL) including a lens body having a monolithic anterior lens element having an anterior nanostructure assembly formed thereon and a monolithic posterior lens element having a posterior nanostructure assembly formed thereon, and one or more haptics coupled to the lens body.
    Type: Application
    Filed: March 21, 2023
    Publication date: September 28, 2023
    Inventors: Hao Zhang, Xin Hong, Sumit Paliwal
  • Publication number: 20230301773
    Abstract: Certain aspects provide an intraocular lens (IOL) including a monolithic lens body having an anterior nanostructure assembly on an anterior outer surface of the monolithic lens body and a posterior nanostructure assembly on a posterior outer surface of the monolithic lens body, and one or more haptics coupled to the monolithic lens body.
    Type: Application
    Filed: March 21, 2023
    Publication date: September 28, 2023
    Inventors: Hao Zhang, Sumit Paliwal, John Janders, Shridhar Natarajan, Xin Hong
  • Publication number: 20230301778
    Abstract: Certain embodiments provide an intraocular lens (IOL) including a lens body having an anterior lens element and a posterior lens element, and an optical fluid in a cavity formed between the anterior lens element and the posterior lens element. The anterior lens element and the posterior lens element each comprise a lens material having a first Abbe number, and the optical fluid has a second Abbe number that is less than the first Abbe number.
    Type: Application
    Filed: March 21, 2023
    Publication date: September 28, 2023
    Inventors: Hao Zhang, Wei Lu, John Janders, Shinwook Lee, Sumit Paliwal, Xin Hong, Shridhar Natarajan
  • Publication number: 20220372575
    Abstract: The present invention is directed to a kit based on ARMS-PCR/AS-PCR in a single tube reaction for detection of mutations causing genetic disorders like hemoglobinopathies and musculopathies using unprocessed human dried blood spot.
    Type: Application
    Filed: March 2, 2020
    Publication date: November 24, 2022
    Inventors: Giriraj Ratan CHANDAK, Sumit PALIWAL, Swati BAYYANA, Vinay DONIPADI
  • Patent number: 10994049
    Abstract: The present invention provides highly injectable, long-lasting hyaluronic acid-based hydrogel dermal filler compositions which are particularly advantageous for correction of fine lines in the face.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: May 4, 2021
    Assignee: ALLERGAN INDUSTRIE, SAS
    Inventors: Gabriel N. Njikang, Xiaojie Yu, Futian Liu, Sumit Paliwal, Nicholas J. Manesis
  • Publication number: 20200353124
    Abstract: The present invention provides highly injectable, long-lasting hyaluronic acid-based hydrogel dermal filler compositions which are particularly advantageous for correction of fine lines in the face.
    Type: Application
    Filed: July 24, 2020
    Publication date: November 12, 2020
    Inventors: Gabriel N. NJIKANG, Xiaojie YU, Futian LIU, Sumit PALIWAL, Nicholas J. MANESIS
  • Patent number: 10449268
    Abstract: Dermal filler hydrogel compositions, methods of making them, and methods of using them to treat soft tissue conditions, such as wrinkles, are provided. The compositions contain a crosslinked hyaluronic acid-based polymer and one or more additional ingredients, and are stable to sterilization by heat and/or pressure treatment. The additional ingredients include vasoconstrictive agents, antioxidant agents, such as a ascorbic acid agents, and/or anesthetic agents.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: October 22, 2019
    Assignee: ALLERGAN INDUSTRIE, S.A.S.
    Inventors: Cecile Gousse, Pierre F. Lebreton, Nicolas Prost, Sumit Paliwal, Dennis Van Epps
  • Publication number: 20180193523
    Abstract: The present invention provides highly injectable, long-lasting hyaluronic acid-based hydrogel dermal filler compositions which are particularly advantageous for correction of fine lines in the face.
    Type: Application
    Filed: March 7, 2018
    Publication date: July 12, 2018
    Inventors: Gabriel N. Njikang, Xiaojie Yu, Futian Liu, Sumit Paliwal, Nicholas J. Manesis
  • Patent number: 9950092
    Abstract: The present invention provides highly injectable, long-lasting hyaluronic acid-based hydrogel dermal filler compositions which are particularly advantageous for correction of fine lines in the face.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: April 24, 2018
    Assignee: Allergan, Inc.
    Inventors: Gabriel N. Njikang, Xiaojie Yu, Futian Liu, Sumit Paliwal, Nicholas J. Manesis
  • Patent number: 9909098
    Abstract: The current invention provides methods, as well as compositions useful in such methods, involving application of energy to a tissue of interest to generate a liquefied sample comprising tissue constituents so as to provide for rapid tissue sampling, as well as qualitative and/or quantitative detection of analytes that may be part of tissue constituents (e.g., several types of biomolecules, drugs, and microbes). Determination of tissue composition can be used in a variety of applications, including diagnosis or prognosis of local as well as systemic diseases, evaluating bioavailability of therapeutics in different tissues following drug administration, forensic detection of drugs-of-abuse, evaluating changes in the tissue microenvironment following exposure to a harmful agent, and various other applications.
    Type: Grant
    Filed: August 6, 2008
    Date of Patent: March 6, 2018
    Assignee: The Regents of the University of California
    Inventors: Samir M. Mitragotri, Sumit Paliwal, Makoto Ogura
  • Patent number: 9848853
    Abstract: Disclosed are kits for at least partly liquefying tissue. The kit may include a liquefaction promoting medium (LPM). The LPM may include a non-ionic surfactant; a zwitterionic surfactant; and an abrasive material. The kit may include instructions. The instructions may direct a user to treat a tissue of a living subject by: applying the LPM together with the abrasive material to the tissue of the living subject; and transmitting energy to the tissue of the living subject through the abrasive material in the presence of the LPM effective to cause at least partial dissolution of one or more components of the tissue of the living subject.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: December 26, 2017
    Assignee: The Regents of the University of California
    Inventors: Samir Mitragotri, Sumit Paliwal, Makoto Ogura
  • Publication number: 20170216488
    Abstract: Dermal filler hydrogel compositions, methods of making them, and methods of using them to treat soft tissue conditions, such as wrinkles, are provided. The compositions contain a crosslinked hyaluronic acid-based polymer and one or more additional ingredients, and are stable to sterilization by heat and/or pressure treatment. The additional ingredients include vasoconstrictive agents, antioxidant agents, such as a ascorbic acid agents, and/or anesthetic agents.
    Type: Application
    Filed: April 14, 2017
    Publication date: August 3, 2017
    Inventors: Cecile Gousse, Pierre F. Lebreton, Nicolas Prost, Sumit Paliwal, Dennis Van Epps
  • Patent number: 9655991
    Abstract: Dermal filler hydrogel compositions, methods of making them, and methods of using them to treat soft tissue conditions, such as wrinkles, are provided. The compositions contain a crosslinked hyaluronic acid-based polymer and one or more additional ingredients, and are stable to sterilization by heat and/or pressure treatment. The additional ingredients include vasoconstrictive agents, antioxidant agents, such as a ascorbic acid agents, and/or anesthetic agents.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: May 23, 2017
    Assignee: Allergan Industrie, S.A.S.
    Inventors: Cecile Gousse, Pierre F. Lebreton, Nicolas Prost, Sumit Paliwal, Dennis Van Epps
  • Publication number: 20160310635
    Abstract: The present invention provides highly injectable, long-lasting hyaluronic acid-based hydrogel dermal filler compositions which are particularly advantageous for correction of fine lines in the face.
    Type: Application
    Filed: June 30, 2016
    Publication date: October 27, 2016
    Inventors: Gabriel N. Njikang, Xiaojie Yu, Futian Liu, Sumit Paliwal, Nicholas J. Manesis
  • Publication number: 20160235392
    Abstract: Disclosed are kits for at least partly liquefying tissue. The kit may include a liquefaction promoting medium (LPM). The LPM may include a non-ionic surfactant; a zwitterionic surfactant; and an abrasive material. The kit may include instructions. The instructions may direct a user to treat a tissue of a living subject by: applying the LPM together with the abrasive material to the tissue of the living subject; and transmitting energy to the tissue of the living subject through the abrasive material in the presence of the LPM effective to cause at least partial dissolution of one or more components of the tissue of the living subject.
    Type: Application
    Filed: May 2, 2016
    Publication date: August 18, 2016
    Inventors: Samir Mitragotri, Sumit Paliwal, Makoto Ogura
  • Patent number: 9408797
    Abstract: The present invention provides highly injectable, long-lasting hyaluronic acid-based hydrogel dermal filler compositions which are particularly advantageous for correction of fine lines in the face.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: August 9, 2016
    Assignee: Allergan, Inc.
    Inventors: Gabriel N. Njikang, Futian Liu, Xiaojie Yu, Nicholas J. Manesis, Sumit Paliwal
  • Patent number: 9328324
    Abstract: Described are devices, methods and systems for applying energy and/or a liquefaction promoting medium to a tissue of interest to generate a liquefied tissue sample. The liquefied tissue sample may be removed from the tissue of interest. Also described are compositions of the liquefaction promoting medium that may facilitate liquefaction, preserve liquefied tissue constituents, and/or enable delivery of molecules into tissues. The sample may include tissue constituents to provide for rapid tissue sampling, tissue decontamination as well as detection of analytes. One or more drugs may be delivered through or into the tissue of interest. Determination of tissue composition in the liquefied tissue sample can be used, e.g., for diagnosis or prognosis of diseases, evaluating bioavailability of therapeutic agents in different tissues following administration, forensic detection of drugs-of-abuse, evaluating changes in the tissue microenvironment following exposure to a harmful agent, and the like.
    Type: Grant
    Filed: January 7, 2015
    Date of Patent: May 3, 2016
    Assignee: The Regents of the University of California
    Inventors: Samir Mitragotri, Sumit Paliwal, Makoto Ogura
  • Publication number: 20150344834
    Abstract: Described are devices, methods and systems for applying energy and/or a liquefaction promoting medium to a tissue of interest to generate a liquefied tissue sample. The liquefied tissue sample may be removed from the tissue of interest. Also described are compositions of the liquefaction promoting medium that may facilitate liquefaction, preserve liquefied tissue constituents, and/or enable delivery of molecules into tissues. The sample may include tissue constituents to provide for rapid tissue sampling, tissue decontamination as well as detection of analytes. One or more drugs may be delivered through or into the tissue of interest. Determination of tissue composition in the liquefied tissue sample can be used, e.g., for diagnosis or prognosis of diseases, evaluating bioavailability of therapeutic agents in different tissues following administration, forensic detection of drugs-of-abuse, evaluating changes in the tissue microenvironment following exposure to a harmful agent, and the like.
    Type: Application
    Filed: January 7, 2015
    Publication date: December 3, 2015
    Inventors: Samir Mitragotri, Sumit Paliwal, Makoto Ogura
  • Publication number: 20150314040
    Abstract: The present specification generally relates to hydrogel compositions and methods of treating a soft tissue condition using such hydrogel compositions.
    Type: Application
    Filed: July 13, 2015
    Publication date: November 5, 2015
    Inventors: Cecile Gousse, Pierre F. Lebreton, Nicolas Prost, Sumit Paliwal, Dennis Van Epps
  • Patent number: 9114188
    Abstract: Hydrogel compositions including phenylephirne and methods of treating soft tissue conditons using such hydrogel compositions, are provided.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: August 25, 2015
    Assignee: Allergan, Industrie, S.A.S.
    Inventors: Cecile Gousse, Pierre F. Lebreton, Nicolas Prost, Sumit Paliwal, Dennis Van Epps