Inventor

GUOFANG WANG

Inventor

Overview

3→

Patents

2022–2023

Patent span

Chemistry

Primary field (CPC C)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Fprimary

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium19%

C09KMaterials for miscellaneous applications, not provided for elsewhere19%

H10KOrganic electric solid-state devices19%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%

C07CAcyclic or carbocyclic compounds6%

C07DHeterocyclic compounds6%

G09FDisplaying6%

H01LSemiconductor devices6%

Y02PClimate change mitigation technologies in the production or processing of goods6%

PatentTitleYear

11,800,785Material for organic device and organic electroluminescent device using the same2023 11,711,970Organic electroluminescent device2023 11,539,003Polycyclic aromatic amino compound2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to KWANSEI GAKUIN EDUCATIONAL FOUND (3)· patent assignee history

2022–2023Patents assigned to SK MAT JNC CO LTD (3)· patent assignee history

2022–2023Based in JP· patent location history

2023Patents assigned to JNC CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KWANSEI GAKUIN EDUCATIONAL FOUND	3	2022–2023
SK MAT JNC CO LTD	3	2022–2023
JNC CORP	1	2023

Locations

Location	Patents	Span
JP	3	2022–2023