Patents by Inventor Khalid Karim

Khalid Karim 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: 20230336633
    Abstract: A computing system can detect, based on data received via the network communication interface, a launch of a service application on a computing device of a user to initiate an application session. During the application session, the system can obtain contextual data corresponding to user interactions with the service application by the user. Based on the contextual data, the system can perform at least one of (i) acquire first additional user data corresponding to the user from one or more local data sources, or (ii) derive second additional user data associated with the contextual data to avoid a network call and reduce network latency. The system may then classify the user in a specified group for providing targeted content.
    Type: Application
    Filed: June 22, 2023
    Publication date: October 19, 2023
    Inventors: Khalid Karim, Egor Gryaznov, Yunke Tang
  • Patent number: 11743345
    Abstract: A computing system can receive contextual data corresponding to a particular user and execute context resolution and constraint evaluation processes with local data acquisition and/or derivation priority to classify the user in one or more groups and reduce network latency. Based on the classified group(s) of the user, the computing system can provide targeted, group-specific content through an executing application of the user's computing device to enhance user experience with the application service.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: August 29, 2023
    Assignee: Uber Technologies, Inc.
    Inventors: Khalid Karim, Egor Gryaznov, Yunke Tang
  • Patent number: 11389784
    Abstract: Disclosed are heterostructured silica catalysts (modified Haider heterostructured silica) and methods of their use and preparation. The heterostructured silica catalysts include a transition metal, an alkaline earth metal oxide, and silica, wherein the transition metal, the alkaline earth metal from the metal oxide thereof, and silicon (Si) from silica are each present in the crystal lattice structure of the catalyst. The catalyst can have application in, e.g., the hydrogenation of carbon monoxide.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: July 19, 2022
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Muhammad H. Haider, Toseef Ahmed, Khalid Karim
  • Patent number: 11377598
    Abstract: Disclosed herein is a method of producing a product comprising C2-C5 hydrocarbons and C6-C18 hydrocarbons comprising the steps of: a) converting synthesis gas to the product comprising C2-C5 hydrocarbons and C6-C18 hydrocarbons in a first reactor; b) removing the product comprising C2-C5 hydrocarbons and C6-C18 hydrocarbons from the first reactor; c) reintroducing the C6-C18 hydrocarbons into the first reactor and/or introducing the C6-C18 hydrocarbons into a cooling jacket of the first reactor; and d) performing an exothermic reaction in the first reactor, thereby transferring heat from the exothermic reaction to the C6-C18 hydrocarbons, thereby storing heat in the C6-C18 hydrocarbons.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: July 5, 2022
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Zeeshan Nawaz, Khalid Karim, Jayen Barochia
  • Publication number: 20220143584
    Abstract: Systems and methods for using and regenerating a catalyst for producing acetic acid from ethane are disclosed. Feed stream comprising ethane and an oxidant including oxygen is flowed to a reactor, in which a catalyst comprising MoVNbPd oxide is disposed. The ethane and the oxidant are reacted in presence of the catalyst under reaction conditions sufficient to produce acetic acid. When the catalyst's ability to catalyze the reaction between the ethane and the oxidant is reduced by a predetermined percentage, the flow of the feed stream to the reactor is ceased. A regenerating gas stream is flowed through the reactor to contact the regenerating gas stream with the catalyst under operating conditions to increase the catalyst's ability to catalyze the reaction between the ethane and the oxidant.
    Type: Application
    Filed: March 26, 2020
    Publication date: May 12, 2022
    Inventors: Srikant GOPAL, Turki AL-SMARI, Shahid AZAM, Khalid KARIM
  • Publication number: 20220118436
    Abstract: The present disclosures and inventions relate to a catalyst and methods for making same, which are useful in Fischer-Tropsch reactions.
    Type: Application
    Filed: February 25, 2020
    Publication date: April 21, 2022
    Inventors: Jayen Barochia, Khalid Karim
  • Patent number: 11292969
    Abstract: The present disclosures and inventions relate to a catalyst composition for the selective conversion of a hydrogen/carbon monoxide mixture (syngas) to C2+ hydrocarbons. The composition includes a catalyst having the formula CoMnxSiyOz, wherein the molar ratio of x is from about 0.8 to about 1.2; wherein the molar ratio of y is from about 0.1 to about 1.0; and wherein the molar ratio of z is a number determined by the valence requirements of Co, Mn, and Si wherein the catalyst has a Scherrer crystallite size of less than about 40 nm, wherein the Si is silica.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: April 5, 2022
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Jayen Barochia, Khalid Karim
  • Publication number: 20210363430
    Abstract: The present disclosures and inventions relate to a catalyst composition for the selective conversion of a hydrogen/carbon monoxide mixture (syngas) to C2+ hydrocarbons. The composition includes a catalyst having the formula CoMnxSiyOz, wherein the molar ratio of x is from about 0.8 to about 1.2; wherein the molar ratio of y is from about 0.1 to about 1.0; and wherein the molar ratio of z is a number determined by the valence requirements of Co, Mn, and Si wherein the catalyst has a Scherrer crystallite size of less than about 40 nm, wherein the Si is silica.
    Type: Application
    Filed: March 1, 2019
    Publication date: November 25, 2021
    Inventors: Jayen BAROCHIA, Khalid KARIM
  • Publication number: 20210092201
    Abstract: A computing system can receive contextual data corresponding to a particular user and execute context resolution and constraint evaluation processes with local data acquisition and/or derivation priority to classify the user in one or more groups and reduce network latency. Based on the classified group(s) of the user, the computing system can provide targeted, group-specific content through an executing application of the user's computing device to enhance user experience with the application service.
    Type: Application
    Filed: December 8, 2020
    Publication date: March 25, 2021
    Inventors: Khalid Karim, Egor Gryaznov, Yunke Tang
  • Patent number: 10941348
    Abstract: Disclosed herein is a system and method capable of producing benzene from a product stream.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: March 9, 2021
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Thabet Mohammed Al-Qahtani, Khalid Karim, Mubarik Ali Bashir, Ali Al-Hammad, Labeeb Chaudhary Ahmed, Saud Al-Khudeer, Abdullah Turki Al-Jaloud
  • Publication number: 20210054291
    Abstract: Disclosed herein is a method of producing a product comprising C2-C5 hydrocarbons and C6-C18 hydrocarbons comprising the steps of: a) converting synthesis gas to the product comprising C2-C5 hydrocarbons and C6-C18 hydrocarbons in a first reactor; b) removing the product comprising C2-C5 hydrocarbons and C6-C18 hydrocarbons from the first reactor; c) reintroducing the C6-C18 hydrocarbons into the first reactor and/or introducing the C6-C18 hydrocarbons into a cooling jacket of the first reactor; and d) performing an exothermic reaction in the first reactor, thereby transferring heat from the exothermic reaction to the C6-C18 hydrocarbons, thereby storing heat in the C6-C18 hydrocarbons.
    Type: Application
    Filed: April 25, 2019
    Publication date: February 25, 2021
    Inventors: Zeeshan NAWAZ, Khalid KARIM, Jayen BAROCHIA
  • Patent number: 10927058
    Abstract: Disclosed herein is a system and method capable of producing butadiene from a product stream.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: February 23, 2021
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Thabet Mohammed Al-Qahtani, Khalid Karim, Mubarik Ali Bashir, Ali Al-Hammad, Labeeb Chaudhary Ahmed, Saud Al-Khudeer, Abdullah Turki Al-Jaloud
  • Patent number: 10887426
    Abstract: A computing system can receive contextual data corresponding to a particular user and execute context resolution and constraint evaluation processes with local data acquisition and/or derivation priority to classify the user in one or more groups and reduce network latency. Based on the classified group(s) of the user, the computing system can provide targeted, group-specific content through an executing application of the user's computing device to enhance user experience with the application service.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: January 5, 2021
    Assignee: Uber Technologies, Inc.
    Inventors: Khalid Karim, Egor Gryaznov, Yunke Tang
  • Publication number: 20200354286
    Abstract: The present disclosures and inventions relate to a catalyst composition for the selective conversion of a hydrogen/carbon monoxide mixture (syngas) to C2+ hydrocarbons.
    Type: Application
    Filed: January 31, 2019
    Publication date: November 12, 2020
    Inventors: Muhammad H. Haider, Chandrasekar Subramani, Yasser T. Al-Harbi, Khalid Karim
  • Publication number: 20200353452
    Abstract: The present disclosures and inventions relate to a catalyst and method for producing and using the catalyst for the selective conversion of a hydrogen/carbon monoxide mixture (syngas) to C2+ hydrocarbons, while reducing the production of carbon dioxide.
    Type: Application
    Filed: January 31, 2019
    Publication date: November 12, 2020
    Inventors: Muhammad H. Haider, Chandrasekar Subramani, Khalid Karim
  • Publication number: 20200344317
    Abstract: A computing system can receive contextual data corresponding to a particular user and execute context resolution and constraint evaluation processes with local data acquisition and/or derivation priority to classify the user in one or more groups and reduce network latency. Based on the classified group(s) of the user, the computing system can provide targeted, group-specific content through an executing application of the user's computing device to enhance user experience with the application service.
    Type: Application
    Filed: April 24, 2019
    Publication date: October 29, 2020
    Inventors: Khalid Karim, Egor Gryaznov, Yunke Tang
  • Patent number: 10745624
    Abstract: In accordance with the present invention, disclosed herein is a method comprising the steps for producing lower molecular weight hydrocarbons. Also disclosed herein, is a system utilized to produce low molecular weight hydrocarbons.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: August 18, 2020
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Labeeb Chaudhary Ahmed, Khalid Karim, Ali Al-Hammad
  • Patent number: 10737236
    Abstract: A reactor for efficient control of endothermic and exothermic catalytic reactions, including, for example, Fischer Tropsch reactions. Also disclosed are methods of delivering coolant materials and gasification source materials to the reactor.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: August 11, 2020
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Zeeshan Nawaz, Khalid Karim
  • Patent number: 10676419
    Abstract: The method disclosed herein relates to two stage catalytic processes for converting syngas to acetic acid, acrylic acid and/or propylene. More specifically, the method described and claimed herein relate to a method of producing acrylic acid and acetic acid comprising the steps of: a) providing a feedstream comprising syngas; b) contacting the feedstream with a first catalyst to produce a first product stream comprising C2-C3 olefins and/or C2-C3 paraffins; and c) contacting the first product stream with oxygen gas and a second catalyst, thereby producing a second product stream comprising acrylic acid and acetic acid, wherein there is no step for separating the components of the first product stream before the first product stream is contacted with the second catalyst.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: June 9, 2020
    Assignee: SAUDI BASIC INDUSTRIES CORPORATION
    Inventors: Khalid Karim, Labeeb Chaudhary Ahmed
  • Patent number: 10604496
    Abstract: Disclosed herein is a method comprising the steps of: a) producing a hydrocarbon stream from syngas via a Fischer-Tropsch reaction, wherein the hydrocarbon stream comprises a first C2 hydrocarbon stream comprising ethane and a first ethylene product; b) separating at least a portion of the first C2 hydrocarbon stream from the hydrocarbon stream; c) separating at least a portion of the first ethylene product from the first C2 hydrocarbon stream, thereby producing a second C2 hydrocarbon stream; d) converting at least a portion of the ethane in the second C2 hydrocarbon stream to a second ethylene product; and e) producing ethylene oxide from at least a portion of the second ethylene product.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: March 31, 2020
    Assignee: SABIC Global Technologies B.V.
    Inventors: Talal Al-Shammari, Khalid Karim, Zeeshan Nawaz, Ali Al-Hammad, Shehzada Khurram, Mubarik Ali Bashir, Labeeb Chaudhary Ahmed, Abdullah Turki Al-Jaloud, Saud Al-Khudeer, Thabet Al-Qahtani