TREA

Alexander W. Oppermann

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  • Huntley, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine
    • Patent number 12,180,878
    • Issue date Dec 31, 2024
    • Polaris Industries Inc.
    • Daniel J. Nugteren
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine
    • Patent number 11,614,019
    • Issue date Mar 28, 2023
    • Polaris Industries Inc.
    • Michael J. Bluhm
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine
    • Patent number 11,572,813
    • Issue date Feb 7, 2023
    • Polaris Industries Inc.
    • Michael J. Bluhm
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine
    • Patent number 11,041,426
    • Issue date Jun 22, 2021
    • Polaris Industries Inc.
    • Daniel J. Nugteren
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine
    • Patent number 10,550,754
    • Issue date Feb 4, 2020
    • Polaris Industries Inc.
    • Daniel J. Nugteren
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine
    • Patent number 10,428,705
    • Issue date Oct 1, 2019
    • Polaris Industries Inc.
    • Michael J. Bluhm
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    ENGINE
    • Publication number 20250092815
    • Publication date Mar 20, 2025
    • Polaris Industries Inc.
    • Daniel J. Nugteren
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE
    • Publication number 20230121017
    • Publication date Apr 20, 2023
    • Polaris Industries Inc.
    • Daniel J. Nugteren
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE
    • Publication number 20210270179
    • Publication date Sep 2, 2021
    • Polaris Industries Inc.
    • Daniel J. Nugteren
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE
    • Publication number 20200116069
    • Publication date Apr 16, 2020
    • Polaris Industries Inc.
    • Daniel J. Nugteren
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE
    • Publication number 20190376422
    • Publication date Dec 12, 2019
    • Polaris Industries Inc.
    • Michael J. Bluhm
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE
    • Publication number 20180328259
    • Publication date Nov 15, 2018
    • Polaris Industries Inc.
    • Michael J. Bluhm
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE
    • Publication number 20180328258
    • Publication date Nov 15, 2018
    • Polaris Industries Inc.
    • Daniel J. Nugteren
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES