Patents by Inventor Alexander Hettinger

Alexander Hettinger 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).

  • Internal Combustion Engine with Spark Plug and Prechamber Spark Plug
    Publication number: 20240133337
    Abstract: The present disclosure relates to an internal combustion engine, comprising: at least one cylinder; two charge-exchange ports per cylinder, a first charge-exchange port being an inlet port, and a second charge-exchange port being an outlet port; and one spark plug and one prechamber spark plug per each cylinder.
    Type: Application
    Filed: February 9, 2022
    Publication date: April 25, 2024
    Inventors: Alexander Eichhorn, Alexander Hettinger
  • Internal Combustion Engine with Spark Plug and Prechamber Spark Plug
    Publication number: 20240133350
    Abstract: The present disclosure relates to an internal combustion engine comprising at least one cylinder, four charge-exchange points per cylinder, wherein a first and a second charge-exchange port are each an inlet port, and wherein a third and a fourth charge-exchange port are each an outlet port, also comprising one spark plug and one prechamber spark plug per each cylinder.
    Type: Application
    Filed: February 16, 2022
    Publication date: April 25, 2024
    Inventors: Alexander Eichhorn, Alexander Hettinger