Patents by Inventor Akash ABRAHAM

Akash ABRAHAM 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: 20230405550
    Abstract: The present disclosure relates to hydrocarbon emission control systems. More specifically, the present disclosure relates to substrates coated with hydrocarbon adsorptive coating compositions, air intake systems, and evaporative emission control systems for controlling evaporative emissions of hydrocarbons from motor vehicle engines and fuel systems.
    Type: Application
    Filed: August 30, 2023
    Publication date: December 21, 2023
    Inventors: Wolfgang RUETTINGER, Steven CHIN, Laif R. ALDEN, Chen Chen, Akash ABRAHAM
  • Patent number: 11813586
    Abstract: The present disclosure relates to hydrocarbon emission control systems. More specifically, the present disclosure relates to substrates coated with hydrocarbon adsorptive coating compositions and evaporative emission control systems for controlling evaporative emissions of hydrocarbons from motor vehicle engines and fuel systems. The hydrocarbon adsorptive coating compositions include particulate carbon having a BET surface area of at least about 1300 m2/g, and at least one of (i) a butane affinity of greater than 60% at 5% butane; (ii) a butane affinity of greater than 35% at 0.5% butane; (iii) a micropore volume greater than about 0.2 ml/g and a mesopore volume greater than about 0.5 ml/g.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: November 14, 2023
    Assignee: BASF CORPORATION
    Inventors: Wolfgang Ruettinger, Laif R. Alden, Steven Chin, Akash Abraham, Christy Chen
  • Patent number: 11779900
    Abstract: The present disclosure relates to hydrocarbon emission control systems. More specifically, the present disclosure relates to substrates coated with hydrocarbon adsorptive coating compositions, air intake systems, and evaporative emission control systems for controlling evaporative emissions of hydrocarbons from motor vehicle engines and fuel systems.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: October 10, 2023
    Assignee: BASF CORPORATION
    Inventors: Wolfgang Ruettinger, Steven Chin, Laif R. Alden, Chen Chen, Akash Abraham
  • Publication number: 20230243321
    Abstract: The present disclosure relates to hydrocarbon emission control systems. More specifically, the present disclosure relates to substrates coated with hydrocarbon adsorptive coating compositions and evaporative emission control systems for controlling evaporative emissions of hydrocarbons from motor vehicle engines and fuel systems.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 3, 2023
    Inventors: Chen Chen, Wolfgang Ruettinger, Steven Chin, Laif R. Alden, Akash Abraham
  • Patent number: 11624340
    Abstract: The present disclosure relates to hydrocarbon emission control systems. More specifically, the present disclosure relates to substrates coated with hydrocarbon adsorptive coating compositions and evaporative emission control systems for controlling evaporative emissions of hydrocarbons from motor vehicle engines and fuel systems. The hydrocarbon adsorptive coating compositions include particulate carbon having a BET surface area of at least about 1300 m2/g, and at least one of (i) a butane affinity of greater than 60% at 5% butane; (ii) a butane affinity of greater than 35% at 0.5% butane; (iii) a micropore volume greater than about 0.2 mug and a mesopore volume greater than about 0.5 ml/g.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: April 11, 2023
    Assignee: BASF CORPORATION
    Inventors: Chen Chen, Wolfgang Ruettinger, Steven Chin, Laif R Alden, Akash Abraham
  • Patent number: 11478773
    Abstract: A coated substrate (2a, 2b) adapted for hydrocarbon adsorption having at least one surface, and a coating on the at least one surface, the coating comprising particulate carbon and a binder, wherein the particulate carbon has a BET surface area of at least about 1300 m2/g; and at least one of: (i) a butane affinity of greater than 60% at 5% butane; (ii) a butane affinity of greater than 35% at 0.5% butane; (iii) a micropore volume greater than about 0.2 ml/g and a mesopore volume greater than about 0.5 ml/g. A bleed emission scrubber (1) and an evaporative emission control canister system (30) comprising the coated substrate (2a, 2b) are provided. They can control evaporative hydrocarbon emissions and may provide low diurnal breathing loss (DBL) emissions even under a low purge condition.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: October 25, 2022
    Assignee: BASF Corporation
    Inventors: Wolfgang Ruettinger, Laif R. Alden, Steven Wesley Chin, Akash Abraham, Chen Chen
  • Publication number: 20220219110
    Abstract: Disclosed are embodiments of a filter unit containing a water adsorbent material in the form of water adsorbent particles in a packed bed and a gas adsorbent material in the form of gas adsorbent particles in a packed bed. In embodiments, the gas adsorbent material is downstream from the water adsorbent material in a direction of operation. Further disclosed are methods of preparing and using the filter units.
    Type: Application
    Filed: March 19, 2020
    Publication date: July 14, 2022
    Inventors: Mark Thomas BUELOW, Yuxuan XIN, Pascaline TRAN, Akash ABRAHAM
  • Publication number: 20210387159
    Abstract: The present disclosure relates to hydrocarbon emission control systems. More specifically, the present disclosure relates to substrates coated with hydrocarbon adsorptive coating compositions and evaporative emission control systems for controlling evaporative emissions of hydrocarbons from motor vehicle engines and fuel systems. The hydrocarbon adsorptive coating compositions include particulate carbon having a BET surface area of at least about 1300 m2/g, and at least one of (i) a butane affinity of greater than 60% at 5% butane; (ii) a butane affinity of greater than 35% at 0.5% butane; (iii) a micropore volume greater than about 0.2 ml/g and a mesopore volume greater than about 0.5 ml/g.
    Type: Application
    Filed: August 27, 2021
    Publication date: December 16, 2021
    Inventors: Wolfgang Ruettinger, Laif R. Alden, Steven Chin, Akash Abraham, Christy Chen
  • Publication number: 20210245135
    Abstract: A coated substrate (2a, 2b) adapted for hydrocarbon adsorption having at least one surface, and a coating on the at least one surface, the coating comprising particulate carbon and a binder, wherein the particulate carbon has a BET surface area of at least about 1300 m2/g; and at least one of: (i) a butane affinity of greater than 60% at 5% butane; (ii) a butane affinity of greater than 35% at 0.5% butane; (iii) a micropore volume greater than about 0.2 ml/g and a mesopore volume greater than about 0.5 ml/g. A bleed emission scrubber (1) and an evaporative emission control canister system (30) comprising the coated substrate (2a,2b) are provided. They can control evaporative hydrocarbon emissions and may provide low diurnal breathing loss (DBL) emissions even under a low purge condition.
    Type: Application
    Filed: July 12, 2019
    Publication date: August 12, 2021
    Inventors: Wolfgang Ruettinger, Laif R. Alden, Steven Wesley Chin, Akash Abraham, Chen Chen
  • Publication number: 20200147586
    Abstract: The present disclosure relates to hydrocarbon emission control systems. More specifically, the present disclosure relates to substrates coated with hydrocarbon adsorptive coating compositions, air intake systems, and evaporative emission control systems for controlling evaporative emissions of hydrocarbons from motor vehicle engines and fuel systems.
    Type: Application
    Filed: December 27, 2019
    Publication date: May 14, 2020
    Inventors: WOLFGANG RUETTINGER, STEVEN CHIN, LAIF R. ALDEN, CHEN CHEN, Akash Abraham
  • Publication number: 20200018265
    Abstract: The present disclosure relates to hydrocarbon emission control systems. More specifically, the present disclosure relates to substrates coated with hydrocarbon adsorptive coating compositions and evaporative emission control systems for controlling evaporative emissions of hydrocarbons from motor vehicle engines and fuel systems. The hydrocarbon adsorptive coating compositions include particulate carbon having a BET surface area of at least about 1300 m2/g, and at least one of (i) a butane affinity of greater than 60% at 5% butane; (ii) a butane affinity of greater than 35% at 0.5% butane; (iii) a micropore volume greater than about 0.2 mug and a mesopore volume greater than about 0.5 ml/g.
    Type: Application
    Filed: August 7, 2019
    Publication date: January 16, 2020
    Inventors: Christy Chen, Wolfgang Ruettinger, Steven Chin, Laif R Alden, Akash Abraham
  • Publication number: 20110000970
    Abstract: This invention relates to an encapsulated radio frequency identification device, having a chip, an antenna, and a substrate comprising a first surface and a second surface, said chip and said antenna included on said first surface, primer, and a polymer wherein the encapsulated RFID illustrates flame retardant and resistant properties and wherein the encapsulated RFID is flexible and able to conform to curved surfaces. A method of manufacturing an encapsulated RFID device is also provided.
    Type: Application
    Filed: February 10, 2010
    Publication date: January 6, 2011
    Applicant: AVERY DENNISON CORPORATION
    Inventor: Akash ABRAHAM
  • Publication number: 20090301034
    Abstract: The present invention relates to sealed containers or pouches. More specifically, the present invention relates to containers, such as flexible packages or bags wherein the containers or pouch can be compressed or evacuated to remove excess air, fluid or other gaseous content and then sealed in such compressed or evacuated arrangement.
    Type: Application
    Filed: June 9, 2009
    Publication date: December 10, 2009
    Applicant: AVERY DENNISON CORPORATION
    Inventors: Akash ABRAHAM, Richard L. SANDT
  • Publication number: 20090033495
    Abstract: This invention relates to molded plastic article having an in-mold label comprising radio frequency identification (RFID) device, and methods of in-mold labeling. In one embodiment of the invention, an RFID label comprises an RFID inlay and a substrate underneath the RFID inlay. The substrate includes a first surface and a second surface, with the RFID inlay disposed on the first surface. A primer is applied to the first surface including the inlay and the second surface of the substrate. A polymer cover is applied over the primer on the first surface and the second surface using slot die coating.
    Type: Application
    Filed: August 3, 2007
    Publication date: February 5, 2009
    Inventors: Akash Abraham, Ted Hoerig