Inventor

KIM CHULHAN

KR4 patents

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

SAMSUNG ELECTRONICS CO LTD

2 patents

US12401937B2Aug 26, 2025

Battery and electronic device including the same

SAMSUNG ELECTRONICS CO LTD0 citations57

US12144123B2Nov 12, 2024

Electronic device including coin-cell battery

SAMSUNG ELECTRONICS CO LTD0 citations45

US U S ENVIRONMENTAL PROT AGEN

1 patent

US7691342B2Apr 6, 2010

Process using compact embedded electron induced ozonation and activation of nanostructured titanium dioxide photocatalyst for photocatalytic oxidation

US U S ENVIRONMENTAL PROT AGEN6 citations68

SAHLE-DEMESSIE ENDALKACHEW

1 patent

US8404183B2Mar 26, 2013

Process using compact embedded electron induced ozonation and activation of nanostructured titanium dioxide photocatalyst for photocatalytic oxidation

SAHLE-DEMESSIE ENDALKACHEW2 citations53