Inventor

OH JEON KEUN

KR22 patents

⚠️ This page may combine multiple inventors who share the name “OH JEON KEUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OH JEON KEUN

SK ENERGY CO LTD

Charge equalization apparatus

Structure of layering unit cells for high power lithium polymer battery

Charge equalization apparatus

Charge of equalization apparatus with parallel connection of secondary windings of multiple transformers

Charge equalization apparatus

Case for high-power rechargeable lithium battery

Catalyst for dimethyl ether synthesis and its preparation methods

OH JEON KEUN

Charge equalization apparatus with parallel connection of primary windings of multiple transformers

Apparatus and method of testing for battery

Charge equalization apparatus and method

Lithium secondary battery

SK INNOVATION CO LTD

Two-stage charge equalization method and apparatus for series-connected battery string

Lithium secondary battery for improving bondability of tab to polymer film

Safety apparatus and protection method of secondary battery for electric vehicle using switch

LEE JOONG HUI

Battery management system with integration of voltage sensor and charge equalizer

Charge equalization apparatus

Automatic charge equalization method and apparatus for series connected battery string

SK CORP

Cleaning agent and method for cleaning heater tubes

MIN JAE YUN

Fabrication of lithium secondary battery

KIM DAE JUN

Manufacturing method for an electrode for a battery

YUN JUNG SIK

Cooling structure of lithium ion secondary battery system

JANG SOO YEUP

Battery pack including overcurrent protector