Patents by Inventor Pankaj Mathure

Pankaj Mathure 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: 20240199841
    Abstract: The present invention relates to a process and system for recycling epoxy thermosets, containing cleavable bonds, said process using an acid solution to dissolve the epoxy thermoset and devolatizing the acid solution from a thermoplastic acidic mixture to produce the thermoplastic component. The process allows recovery of a recyclable thermoplastic component and optionally a recyclable reinforcement matrix component. The process comprising dissolving the epoxy thermoset in an acid solution under heated conditions resulting in a thermoplastic mixture; optionally filtering the thermoplastic mixture to separate out a reinforcement matrix component from a thermoplastic solution; and devolatizing the thermoplastic solution to obtain a recyclable thermoplastic component.
    Type: Application
    Filed: April 22, 2022
    Publication date: June 20, 2024
    Applicant: ADITYA BIRLA CHEMICALS (THAILAND) LIMITED
    Inventors: Chandan Kumar Singh, Pradip KUMAR Dubey, Szymon Tadeusz Kosinski, Satish Kumar Mahanth, Bharat Singh, Pankaj Mathure
  • Publication number: 20230401039
    Abstract: A universal code editor (UCE) is described that can be used for authoring and editing artifacts associated with multiple different cloud services. A single instance of the UCE and the associated user interface (UI) can be used to select and edit one or more artifacts from different cloud services. The cloud services may be provided by the same cloud service provider or by different cloud service providers. In certain embodiments, the UCE is implemented as part of a cloud-based IDE.
    Type: Application
    Filed: June 6, 2023
    Publication date: December 14, 2023
    Applicant: Oracle International Corporation
    Inventors: Pankaj Mathur, Fahd Abidi, Mingchi Stephen Mak, Viral Divyesh Modi, William Drake Pijewski
  • Patent number: 10781382
    Abstract: The presently disclosed subject matter provides methods for producing olefins and/or aromatics from coker naphtha. In a non-limiting embodiment, a method for producing aromatics includes hydrogenating the coker naphtha stream in the presence of a first catalyst to remove diolefins and sulfur, if any, to obtain a hydrogenated stream and subjecting the hydrogenated stream to aromatization in the presence of a second catalyst to produce an aromatic-rich stream that includes benzene, toluene and xylene. In certain embodiments, a method for producing olefins includes hydrogenating the coker naphtha stream in the presence of a first catalyst to remove diolefins and sulfur, if any, to obtain a hydrogenated stream and subjecting the hydrogenated stream to catalytic cracking in the presence of a second catalyst to produce an olefin-rich stream that includes ethylene, propylene and aromatics.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: September 22, 2020
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Rajeshwer Dongara, Pankaj Mathure, Mohammad Basheer Ahmed, Venugopal Bv
  • Patent number: 10689586
    Abstract: Methods and systems for producing olefins and aromatics are provided. Methods can include removing silica from the coker naphtha feedstock to produce a first effluent, hydrogenating the first effluent to produce a second effluent, reacting the second effluent to produce a third effluent comprising aromatics, a fourth effluent comprising olefins, and a fifth effluent, separating the fourth effluent to produce a propylene product stream, an ethylene product stream, and a sixth effluent, recycling the sixth effluent by combining it with the second effluent.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: June 23, 2020
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Rajeshwer Dongara, Pankaj Mathure, Mohammad Basheer Ahmed, Venugopal Bv
  • Patent number: 10683250
    Abstract: The invention relates to an improved manufacturing process for the preparation of high 2,4?-dihydroxydiphenylmethane, by a process involving reaction of phenol and formaldehyde, in the presence of an inorganic polyprotic acid. According to this process, the reaction conditions are selected to favour a high yield of dihydroxydiphenylmethane, with a relatively high concentration of the 2,4?-isomer, by using a relatively low molar excess of phenol than conventional methods.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: June 16, 2020
    Assignee: ADITYA BIRLA CHEMICALS (THAILAND) LTD.
    Inventors: Kumar Dubey Pradip, Alok Khullar, Thipa Naiyawat, Kamonsun Visatsingh, Patcharin Samuthsen, Pankaj Mathure
  • Publication number: 20160229775
    Abstract: The invention relates to an improved manufacturing process for the preparation of high 2, 4?-dihydroxydiphenylmethane, by a process involving reaction of phenol and formaldehyde, in the presence of an inorganic polyprotic acid. According to this process, the reaction conditions are selected to favour a high yield of dihydroxydiphenylmethane, with a relatively high concentration of the 2,4?-isomer, by using a relatively low molar excess of phenol than conventional methods.
    Type: Application
    Filed: September 20, 2013
    Publication date: August 11, 2016
    Applicant: Aditya Birla Chemicals (Thailand) Ltd.
    Inventors: Kumar Dubey Pradip, Alok Khullar, Thipa Naiyawat, Kamonsun Visatsingh, Patcharin Samuthsen, Pankaj Mathure
  • Patent number: 6879327
    Abstract: Methods and apparatus, including computer program products, implementing and using techniques for defining a color gradient to be applied to a region. A gradient starting point is defined, a gradient ending point is defined, at least one intermediary point between the gradient starting point and the gradient ending point is defined, and a set of gradient attributes is defined. A first and a second set of values are defined for the set of gradient attributes, the first set of values defining a transition between the gradient starting point and the at least one intermediary point, and the second set of attribute values defining a transition between the at least one intermediary point and the gradient ending point. The first and second set of values are distinct.
    Type: Grant
    Filed: August 21, 2001
    Date of Patent: April 12, 2005
    Assignee: Adobe Systems Incorporated
    Inventors: Pankaj Mathur, Prakash Ladia