P

Inventor

CHEN CHI-CHUNG

TW46 patents
⚠️ This page may combine multiple inventors who share the name “CHEN CHI-CHUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NICHEM FINE TECH CO LTD

19 patents
US10217947B2Feb 26, 2019

Organic compound and electronic device using same

NICHEM FINE TECH CO LTD2 citations72
US10193083B2Jan 29, 2019

Spirally configured cis-stilbene/fluorene hybrid compounds and organic light emitting device comprising the same

NICHEM FINE TECH CO LTD2 citations72
US10396292B2Aug 27, 2019

Compound and organic electronic device using the same

NICHEM FINE TECH CO LTD1 citations60
US10224489B2Mar 5, 2019

Compound and organic electronic device using the same

NICHEM FINE TECH CO LTD0 citations51
US10211410B2Feb 19, 2019

Organic compound and electronic device using same

NICHEM FINE TECH CO LTD0 citations51
US10186667B2Jan 22, 2019

Diphenylimidazole-fused, spirally configured cis-stilbene/fluorene hybrid compounds and organic light emitting device comprising the same

NICHEM FINE TECH CO LTD0 citations51
US10431751B2Oct 1, 2019

Compound and organic electronic device comprising the same

NICHEM FINE TECH CO LTD0 citations50
US10424744B2Sep 24, 2019

Compound and organic electronic device comprising the same

NICHEM FINE TECH CO LTD0 citations50
US10326087B2Jun 18, 2019

Compound and organic electronic device comprising the same

NICHEM FINE TECH CO LTD0 citations50
US10693077B2Jun 23, 2020

Compound and organic electronic device using the same

NICHEM FINE TECH CO LTD0 citations49
US10510962B2Dec 17, 2019

Compound and organic electronic device using the same

NICHEM FINE TECH CO LTD0 citations49
US10483468B2Nov 19, 2019

Compound and organic electronic device using the same

NICHEM FINE TECH CO LTD0 citations49
US10312459B2Jun 4, 2019

Compound and organic electronic device using the same

NICHEM FINE TECH CO LTD0 citations49
US11038123B2Jun 15, 2021

Compound and organic electronic device using the same

NICHEM FINE TECH CO LTD0 citations47
US10693075B2Jun 23, 2020

Spiro compound and organic electronic device comprising the same

NICHEM FINE TECH CO LTD0 citations47
US10454039B2Oct 22, 2019

Compound and organic electronic device using the same

NICHEM FINE TECH CO LTD0 citations47
US10529928B2Jan 7, 2020

Compound and organic electronic device using the same

NICHEM FINE TECH CO LTD0 citations39
US10476006B2Nov 12, 2019

Compound and organic electronic device using the same

NICHEM FINE TECH CO LTD0 citations39
US10494359B2Dec 3, 2019

Compound and organic electronic device using the same

NICHEM FINE TECH CO LTD0 citations37

JUNIPER NETWORKS INC

5 patents

RITDISPLAY CORP

5 patents

(unassigned)

3 patents

FERGUSON DENNIS C

3 patents

AETHERAI IP HOLDING LLC

2 patents

SHANGHAI NICHEM FINE CHEMICAL CO LTD

2 patents

CHINESE PETROLEUM CORP

1 patent

NANO LIGHT TECHNOLOGY CO LTD

1 patent

UNITED MICROELECTRONICS CORP

1 patent

IND TECH RES INST

1 patent

CHEN CHI-CHUNG

1 patent

ACROPRISE INC

1 patent

CHEN YUN-TI

1 patent