Eric W. Ohlson

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Edelstein, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Generator pole slip detection
- Patent number 11,428,704
- Issue date Aug 30, 2022
- Caterpillar Inc.
- Zhijun Cai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Smart load bank and excitation control
- Patent number 10,476,267
- Issue date Nov 12, 2019
- Caterpillar Inc.
- Douglas Brown
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for determining the energy content of a fuel delivered to an...
- Patent number 5,975,050
- Issue date Nov 2, 1999
- Caterpillar Inc.
- Scott C. Brown
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for relieving a differential pressure across a...
- Patent number 5,868,121
- Issue date Feb 9, 1999
- Caterpillar Inc.
- Scott C. Brown
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Phase detection apparatus and method
- Patent number 5,347,857
- Issue date Sep 20, 1994
- Caterpillar Inc.
- Siamak Mirhakimi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Generator Pole Slip Detection
- Publication number 20210215733
- Publication date Jul 15, 2021
- Caterpillar Inc.
- Zhijun Cai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Smart Load Bank and Excitation Control
- Publication number 20170133847
- Publication date May 11, 2017
- Caterpillar Inc.
- Douglas Brown
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER