James Harold Buchwitz

Person

Strathcona, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Turbocharger lubrication system for a two-stroke engine
- Patent number 12,071,857
- Issue date Aug 27, 2024
- Polaris Industries Inc.
- Darren J. Hedlund
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for controlling operation of a two-stroke engine...
- Patent number 12,031,494
- Issue date Jul 9, 2024
- Polaris Industries Inc.
- Dallas J. Blake
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Turbocharger system for a two-stroke engine
- Patent number 12,018,611
- Issue date Jun 25, 2024
- Polaris Industries Inc.
- Sean Trihey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Turbocharger system for a two-stroke engine
- Patent number 12,006,860
- Issue date Jun 11, 2024
- Polaris Industries Inc.
- James H. Buchwitz
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method and system for controlling a turbocharged two stroke engine...
- Patent number 11,828,239
- Issue date Nov 28, 2023
- Polaris Industries Inc.
- Dallas J. Blake
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system for controlling a two stroke engine based on fuel...
- Patent number 11,815,037
- Issue date Nov 14, 2023
- Polaris Industries Inc.
- James H. Buchwitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Two-passage exhaust system for an engine
- Patent number 11,725,573
- Issue date Aug 15, 2023
- Polaris Industries Inc.
- William J. Bryant
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas bypass valve control for a turbocharger for a two-strok...
- Patent number 11,639,684
- Issue date May 2, 2023
- Polaris Industries Inc.
- James H. Buchwitz
- 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 11,434,834
- 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
Information Patent Grant
Exhaust system for a vehicle
- Patent number 11,352,935
- Issue date Jun 7, 2022
- Polaris Industries Inc.
- James H. Buchwitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas bypass valve system for a turbocharged engine
- Patent number 11,280,258
- Issue date Mar 22, 2022
- Polaris Industries Inc.
- James H. Buchwitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system for controlling pressure in a tuned pipe of a two...
- Patent number 11,236,668
- Issue date Feb 1, 2022
- Polaris Industries Inc.
- James H. Buchwitz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Turbocharger system for a two-stroke engine
- Patent number 11,174,779
- Issue date Nov 16, 2021
- Polaris Industries Inc.
- James H. Buchwitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for bypassing a turbocharger of a two stroke engine
- Patent number 11,131,235
- Issue date Sep 28, 2021
- Polaris Industries Inc.
- James H. Buchwitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for cold temperature control of an electric oil pump
- Patent number 10,330,096
- Issue date Jun 25, 2019
- Polaris Industries Inc.
- Dallas J. Blake
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and operation of an engine
- Patent number 7,431,024
- Issue date Oct 7, 2008
- Polaris Industries Inc.
- James H Buchwitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Turbocharger Lubrication System For A Two-Stroke Engine
- Publication number 20230366331
- Publication date Nov 16, 2023
- Polaris Industries Inc.
- Darren J. Hedlund
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
System And Method For Controlling Operation Of A Two-Stroke Engine...
- Publication number 20230349336
- Publication date Nov 2, 2023
- Polaris Industries Inc.
- Dallas J. BLAKE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Turbocharger System For A Two-Stroke Engine
- Publication number 20230243293
- Publication date Aug 3, 2023
- Polaris Industries Inc.
- James H. Buchwitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEMS AND METHODS FOR ENGINE START
- Publication number 20230102266
- Publication date Mar 30, 2023
- Polaris Industries Inc.
- Stephen G. Crain
- H01 - BASIC ELECTRIC ELEMENTS
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
Method And System For Controlling A Two Stroke Engine Based On Fuel...
- Publication number 20220356850
- Publication date Nov 10, 2022
- Polaris Industries Inc.
- James H. Buchwitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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 System For A Two-Stroke Engine
- Publication number 20220003154
- Publication date Jan 6, 2022
- Polaris Industries Inc.
- Sean Trihey
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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
Information Patent Application
Two-Passage Exhaust System For An Engine
- Publication number 20210131343
- Publication date May 6, 2021
- Polaris Industries Inc.
- William J. Bryant
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method And System For Controlling A Turbocharged Two Stroke Engine...
- Publication number 20210131366
- Publication date May 6, 2021
- Polaris Industries Inc.
- Dallas J. BLAKE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Exhaust System For A Vehicle
- Publication number 20200182123
- Publication date Jun 11, 2020
- 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 Bypassing A Turbocharger Of A Two Stroke Engine
- Publication number 20200182140
- Publication date Jun 11, 2020
- Polaris Industries Inc.
- James H. BUCHWITZ
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method And System For Controlling Pressure In A Tuned Pipe Of A Two...
- Publication number 20200182141
- Publication date Jun 11, 2020
- Polaris Industries Inc.
- James H. BUCHWITZ
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Wastegate Sizing For Turbocharger For A Two-Stroke Engine
- Publication number 20200182142
- Publication date Jun 11, 2020
- Polaris Industries Inc.
- Derek D. ZIMNEY
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust Gas Bypass Valve Control For A Turbocharger For A Two-Strok...
- Publication number 20200182167
- Publication date Jun 11, 2020
- Polaris Industries Inc.
- James H. BUCHWITZ
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TURBOCHARGER SYSTEM FOR A TWO-STROKE ENGINE
- Publication number 20200182138
- Publication date Jun 11, 2020
- Polaris Industries Inc.
- James H. BUCHWITZ
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Exhaust Gas Bypass Valve System For A Turbocharged Engine
- Publication number 20200182139
- Publication date Jun 11, 2020
- Polaris Industries Inc.
- James H. BUCHWITZ
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method And System For Predicting Trapped Air Mass In A Two-Stroke E...
- Publication number 20200182164
- Publication date Jun 11, 2020
- Polaris Industries Inc.
- James H. BUCHWITZ
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method and operation of an engine
- Publication number 20080041335
- Publication date Feb 21, 2008
- Polaris Industries, Inc.
- James Harold Buchwitz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

James Harold Buchwitz

Person

Patents Grantslast 30 patents

Turbocharger lubrication system for a two-stroke engine

System and method for controlling operation of a two-stroke engine...

Turbocharger system for a two-stroke engine

Turbocharger system for a two-stroke engine

Method and system for controlling a turbocharged two stroke engine...

Method and system for controlling a two stroke engine based on fuel...

Turbocharger lubrication system for a two-stroke engine

Turbocharger system for a two-stroke engine having selectable boost...

System and method for controlling operation of a two-stroke engine...

Two-passage exhaust system for an engine

Exhaust gas bypass valve control for a turbocharger for a two-strok...

Turbocharger system for a two-stroke engine having selectable boost...

System and method for controlling operation of a two-stroke engine...

Exhaust system for a vehicle

Exhaust gas bypass valve system for a turbocharged engine

Method and system for controlling pressure in a tuned pipe of a two...

Turbocharger system for a two-stroke engine

System and method for bypassing a turbocharger of a two stroke engine

System and method for cold temperature control of an electric oil pump

Method and operation of an engine

Patents Applicationslast 30 patents

Turbocharger Lubrication System For A Two-Stroke Engine

System And Method For Controlling Operation Of A Two-Stroke Engine...

Turbocharger System For A Two-Stroke Engine

SYSTEMS AND METHODS FOR ENGINE START

Turbocharger System For A Two-Stroke Engine Having Selectable Boost...

Method And System For Controlling A Two Stroke Engine Based On Fuel...

System And Method For Controlling Operation Of A Two-Stroke Engine...

Turbocharger System For A Two-Stroke Engine

Turbocharger Lubrication System For A Two-Stroke Engine

Turbocharger System For A Two-Stroke Engine Having Selectable Boost...

System And Method For Controlling Operation Of A Two-Stroke Engine...

Two-Passage Exhaust System For An Engine

Method And System For Controlling A Turbocharged Two Stroke Engine...

Exhaust System For A Vehicle

System And Method For Bypassing A Turbocharger Of A Two Stroke Engine

Method And System For Controlling Pressure In A Tuned Pipe Of A Two...

Wastegate Sizing For Turbocharger For A Two-Stroke Engine

Exhaust Gas Bypass Valve Control For A Turbocharger For A Two-Strok...

TURBOCHARGER SYSTEM FOR A TWO-STROKE ENGINE

Exhaust Gas Bypass Valve System For A Turbocharged Engine

Method And System For Predicting Trapped Air Mass In A Two-Stroke E...

Method and operation of an engine