Byungho Han

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Busan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Air cooling apparatus having an expander driven by a power transmis...
- Patent number 11,078,917
- Issue date Aug 3, 2021
- Seungjoo Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-speed motor
- Patent number 10,686,347
- Issue date Jun 16, 2020
- Seungjoo Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power transmission apparatus using magnetic field
- Patent number 10,389,221
- Issue date Aug 20, 2019
- Seungjoo Han
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Variable power transmission device
- Patent number 10,158,270
- Issue date Dec 18, 2018
- Seungjoo Han
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
HIGH-SPEED MOTOR
- Publication number 20180367010
- Publication date Dec 20, 2018
- Seungjoo Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AIR COOLING APPARATUS
- Publication number 20180320696
- Publication date Nov 8, 2018
- Seungjoo Han
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VARIABLE POWER TRANSMISSION DEVICE
- Publication number 20170201156
- Publication date Jul 13, 2017
- Seungjoo Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER TRANSMISSION APPARATUS USING MAGNETIC FIELD
- Publication number 20170201169
- Publication date Jul 13, 2017
- Seungjoo Han
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...