Alexander M. Hetteen

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Roseau, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Turbocharger lubrication system for a two-stroke engine
- Patent number 11,788,432
- Issue date Oct 17, 2023
- Polaris Industries Inc.
- Derek D. Zimney
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Turbocharger system for a two-stroke engine having selectable boost...
- Patent number 11,781,494
- Issue date Oct 10, 2023
- Polaris Industries Inc.
- James H. Buchwitz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for controlling operation of a two-stroke engine...
- Patent number 11,725,599
- Issue date Aug 15, 2023
- Polaris Industries Inc.
- James H. Buchwitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Turbocharger system for a two-stroke engine having selectable boost...
- Patent number 11,434,834
- Issue date Sep 6, 2022
- Polaris Industries Inc.
- Dallas J. Blake
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for controlling operation of a two-stroke engine...
- Patent number 11,384,697
- Issue date Jul 12, 2022
- Polaris Industries Inc.
- James H. Buchwitz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Turbocharger System For A Two-Stroke Engine Having Selectable Boost...
- Publication number 20220397068
- Publication date Dec 15, 2022
- Polaris Industries Inc.
- James H. Buchwitz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
System And Method For Controlling Operation Of A Two-Stroke Engine...
- Publication number 20220316412
- Publication date Oct 6, 2022
- Polaris Industries Inc.
- James H. BUCHWITZ
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Turbocharger Lubrication System For A Two-Stroke Engine
- Publication number 20210310374
- Publication date Oct 7, 2021
- Polaris Industries Inc.
- Derek D. Zimney
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Turbocharger System For A Two-Stroke Engine Having Selectable Boost...
- Publication number 20210310426
- Publication date Oct 7, 2021
- Polaris Industries Inc.
- Dallas J. Blake
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
System And Method For Controlling Operation Of A Two-Stroke Engine...
- Publication number 20210215093
- Publication date Jul 15, 2021
- Polaris Industries Inc.
- James H. Buchwitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS