Karl J. Grajkowski

Person

Hudson, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Diagnostic systems and methods of a continuously variable transmission
- Patent number 12,118,835
- Issue date Oct 15, 2024
- Polaris Industries Inc.
- Jonathon P. Graus
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Device and method for supervising and modifying vehicle operation
- Patent number 11,390,262
- Issue date Jul 19, 2022
- Polaris Industries Inc.
- Brian E. Brandt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electronic throttle control
- Patent number 10,933,744
- Issue date Mar 2, 2021
- Polaris Industries Inc.
- Karl J. Grajkowski
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Diagnostic systems and methods of a continuously variable transmission
- Patent number 10,672,207
- Issue date Jun 2, 2020
- Polaris Industries Inc.
- Ryan D. Carlson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Diagnostic systems and methods of a continuously variable transmission
- Patent number 10,614,638
- Issue date Apr 7, 2020
- Polaris Industries Inc.
- Ryan D. Carlson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electronic throttle control
- Patent number 10,086,698
- Issue date Oct 2, 2018
- Polaris Industries Inc.
- Karl J. Grajkowski
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Primary clutch electronic CVT
- Patent number 9,429,235
- Issue date Aug 30, 2016
- Polaris Industries Inc.
- Brian D. Krosschell
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electronic throttle control
- Patent number 9,381,810
- Issue date Jul 5, 2016
- Polaris Industries Inc.
- Stephen L Nelson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electronic throttle control
- Patent number 9,162,573
- Issue date Oct 20, 2015
- Polaris Industries Inc.
- Karl J Grajkowski
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Primary clutch electronic CVT
- Patent number 9,151,384
- Issue date Oct 6, 2015
- Polaris Industries Inc.
- Beat R. Kohler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Primary clutch electronic CVT
- Patent number 8,682,550
- Issue date Mar 25, 2014
- Polaris Industries Inc.
- Stephen L. Nelson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electronic throttle control
- Patent number 8,534,397
- Issue date Sep 17, 2013
- Polaris Industries Inc.
- Karl J Grajkowski
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DIAGNOSTIC SYSTEMS AND METHODS OF A CONTINUOUSLY VARIABLE TRANSMISSION
- Publication number 20220415102
- Publication date Dec 29, 2022
- Polaris Industries Inc.
- Jonathon P. Graus
- B60 - VEHICLES IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR SUPERVISING AND MODIFYING VEHICLE OPERATION
- Publication number 20220306070
- Publication date Sep 29, 2022
- Polaris Industries Inc.
- Brian E. Brandt
- B60 - VEHICLES IN GENERAL
Information Patent Application
ADJUSTABLE PERFORMANCE FOR A VEHICLE
- Publication number 20210206263
- Publication date Jul 8, 2021
- Polaris Industries Inc.
- Karl J. Grajkowski
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIAGNOSTIC SYSTEMS AND METHODS OF A CONTINUOUSLY VARIABLE TRANSMISSION
- Publication number 20200250904
- Publication date Aug 6, 2020
- Polaris Industries Inc.
- Ryan D. Carlson
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRONIC THROTTLE CONTROL
- Publication number 20180361853
- Publication date Dec 20, 2018
- Polaris Industries Inc.
- Karl J. Grajkowski
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIAGNOSTIC SYSTEMS AND METHODS OF A CONTINUOUSLY VARIABLE TRANSMISSION
- Publication number 20180211454
- Publication date Jul 26, 2018
- Polaris Industries Inc.
- Ryan D. Carlson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ELECTRONIC THROTTLE CONTROL
- Publication number 20150096819
- Publication date Apr 9, 2015
- Polaris Industries Inc.
- Karl J. Grajkowski
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRONIC THROTTLE CONTROL
- Publication number 20110301824
- Publication date Dec 8, 2011
- Polaris Industries Inc.
- Stephen L. Nelson
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRONIC THROTTLE CONTROL
- Publication number 20110297462
- Publication date Dec 8, 2011
- Polaris Industries Inc.
- Karl J. Grajkowski
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRONIC THROTTLE CONTROL
- Publication number 20110297463
- Publication date Dec 8, 2011
- Polaris Industries Inc.
- Karl J. Grajkowski
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRONIC THROTTLE CONTROL
- Publication number 20110301825
- Publication date Dec 8, 2011
- Polaris Industries Inc.
- Karl J. Grajkowski
- B60 - VEHICLES IN GENERAL

Karl J. Grajkowski

Person

Patents Grantslast 30 patents

Diagnostic systems and methods of a continuously variable transmission

Device and method for supervising and modifying vehicle operation

Electronic throttle control

Diagnostic systems and methods of a continuously variable transmission

Diagnostic systems and methods of a continuously variable transmission

Electronic throttle control

Primary clutch electronic CVT

Electronic throttle control

Electronic throttle control

Primary clutch electronic CVT

Primary clutch electronic CVT

Electronic throttle control

Patents Applicationslast 30 patents

DIAGNOSTIC SYSTEMS AND METHODS OF A CONTINUOUSLY VARIABLE TRANSMISSION

DEVICE AND METHOD FOR SUPERVISING AND MODIFYING VEHICLE OPERATION

ADJUSTABLE PERFORMANCE FOR A VEHICLE

DIAGNOSTIC SYSTEMS AND METHODS OF A CONTINUOUSLY VARIABLE TRANSMISSION

ELECTRONIC THROTTLE CONTROL

DIAGNOSTIC SYSTEMS AND METHODS OF A CONTINUOUSLY VARIABLE TRANSMISSION

ELECTRONIC THROTTLE CONTROL

ELECTRONIC THROTTLE CONTROL

ELECTRONIC THROTTLE CONTROL

ELECTRONIC THROTTLE CONTROL

ELECTRONIC THROTTLE CONTROL