Patents by Inventor Sudarshan Patil

Sudarshan Patil 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).

  • Patent number: 10895184
    Abstract: The invention relates to a method for monitoring an ammonia slip catalytic converter which is arranged in an exhaust gas after-treatment device of an internal combustion engine, downstream of a catalytic converter arrangement, wherein the method comprises the steps of measuring a nitrogen oxide content in the exhaust gas by means of a sensor upstream of the ammonia slip catalytic converter, detecting a sensor signal of an ammonia-cross-sensitive nitrogen oxide sensor which is arranged downstream of the ammonia slip catalytic converter, and checking whether the ammonia-cross-sensitive nitrogen oxide sensor measures a higher value than the sensor.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: January 19, 2021
    Assignee: FEV Europe GmbH
    Inventors: Arun Palaniappan Muthukaruppan, Michael Rupp, Sudarshan Patil, Karthik Barahagar Gururaja
  • Publication number: 20190264593
    Abstract: The invention relates to a method for monitoring an ammonia slip catalytic converter which is arranged in an exhaust gas after-treatment device of an internal combustion engine, downstream of a catalytic converter arrangement, wherein the method comprises the steps of measuring a nitrogen oxide content in the exhaust gas by means of a sensor upstream of the ammonia slip catalytic converter, detecting a sensor signal of an ammonia-cross-sensitive nitrogen oxide sensor which is arranged downstream of the ammonia slip catalytic converter, and checking whether the ammonia-cross-sensitive nitrogen oxide sensor measures a higher value than the sensor.
    Type: Application
    Filed: February 26, 2019
    Publication date: August 29, 2019
    Inventors: Arun Palaniappan Muthukaruppan, Michael Rupp, Sudarshan Patil, Karthik Barahagar Gururaja
  • Patent number: D1040198
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: August 27, 2024
    Assignee: SECO TOOLS AB
    Inventors: Sudarshan Patil, Magnus Sjölind, Tommy Pitkänen, Manoj Tathe
  • Patent number: D1040874
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: September 3, 2024
    Assignee: SECO TOOLS AB
    Inventors: Sudarshan Patil, Magnus Sjölind, Tommy Pitkänen, Manoj Tathe, Thommy Ukkonen
  • Patent number: D1040875
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: September 3, 2024
    Assignee: SECO TOOLS AB
    Inventors: Sudarshan Patil, Magnus Sjölind, Tommy Pitkänen, Manoj Tathe
  • Patent number: D1041519
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: September 10, 2024
    Assignee: SECO TOOLS AB
    Inventors: Sudarshan Patil, Magnus Sjölind, Tommy Pitkänen, Manoj Tathe, Thommy Ukkonen
  • Patent number: D1051187
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: November 12, 2024
    Assignee: SECO Tools AB
    Inventors: Sudarshan Patil, Magnus Sjölind, Tommy Pitkänen, Prathmesh Sant, Thommy Ukkonen
  • Patent number: D1051188
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: November 12, 2024
    Assignee: SECO Tools AB
    Inventors: Sudarshan Patil, Magnus Sjölind, Tommy Pitkänen, Prathmesh Sant, Thommy Ukkonen