Patents by Inventor Tim PALM

Tim PALM 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).

  • Exhaust gas purification system for purifying exhaust gases of internal combustion engines
    Patent number: 12247505
    Abstract: The present invention is directed to the purification of exhaust gases of an internal combustion engine operated predominantly with a stoichiometric fuel mixture. The exhaust system has in particular 4 purification functions in a particular order. A three-way catalyst (TWC1) near the engine is followed by a gasoline particle filter (GPF) and another three-way catalyst (TWC2) downstream thereof. The system additionally has a nitrogen oxide storage function.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: March 11, 2025
    Assignee: UMICORE AG & CO. KG
    Inventors: Jan Schoenhaber, Joerg-Michael Richter, Carolin Braun, Tim Palm
  • Exhaust gas system for purifying exhaust gases of gasoline engine
    Patent number: 12188392
    Abstract: The invention is directed to the purification of exhaust gases of an internal combustion engine operated predominantly with a stoichiometric fuel mixture. The exhaust system has in particular 4 purification functions in a particular order. A three-way catalyst (TWC1) near the engine is followed by a gasoline particle filter (GPF) and another three-way catalyst (TWC2) downstream thereof. The system additionally includes an ammonia storage function.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: January 7, 2025
    Assignee: UMICORE AG & CO. KG
    Inventors: Jan Schoenhaber, Joerg-Michael Richter, Carolin Braun, Tim Palm
  • EXHAUST GAS PURIFICATION SYSTEM FOR PURIFYING EXHAUST GASES OF GASOLINE ENGINES
    Publication number: 20240369009
    Abstract: The invention is directed to the purification of exhaust gases of an internal combustion engine operated predominantly with a stoichiometric fuel mixture. The exhaust gas system has in particular 4 purification functions in a particular order. A three-way catalyst (TWC1) near the engine is followed by a gasoline particle filter (GPF) and another three-way catalyst (TWC2) downstream thereof. The system additionally includes a hydrocarbon storage function.
    Type: Application
    Filed: July 20, 2022
    Publication date: November 7, 2024
    Applicant: UMICORE AG & CO. KG
    Inventors: Jan SCHOENHABER, Joerg-Michael RICHTER, Carolin BRAUN, Tim PALM
  • EXHAUST GAS SYSTEM FOR PURIFYING EXHAUST GASES OF GASOLINE ENGINE
    Publication number: 20240318588
    Abstract: The invention is directed to the purification of exhaust gases of an internal combustion engine operated predominantly with a stoichiometric fuel mixture. The exhaust system has in particular 4 purification functions in a particular order. A three-way catalyst (TWC1) near the engine is followed by a gasoline particle filter (GPF) and another three-way catalyst (TWC2) downstream thereof. The system additionally includes an ammonia storage function.
    Type: Application
    Filed: July 20, 2022
    Publication date: September 26, 2024
    Applicant: UMICORE AG & CO. KG
    Inventors: Jan SCHOENHABER, Joerg-Michael RICHTER, Carolin BRAUN, Tim PALM
  • EXHAUST GAS PURIFICATION SYSTEM FOR PURIFYING EXHAUST GASES OF INTERNAL COMBUSTION ENGINES
    Publication number: 20240318587
    Abstract: The present invention is directed to the purification of exhaust gases of an internal combustion engine operated predominantly with a stoichiometric fuel mixture. The exhaust system has in particular 4 purification functions in a particular order. A three-way catalyst (TWC1) near the engine is followed by a gasoline particle filter (GPF) and another three-way catalyst (TWC2) downstream thereof. The system additionally has a nitrogen oxide storage function.
    Type: Application
    Filed: July 11, 2022
    Publication date: September 26, 2024
    Applicant: UMICORE AG & CO. KG
    Inventors: Jan SCHOENHABER, Joerg-Michael RICHTER, Carolin BRAUN, Tim PALM