Inventor

Kun Hong

Inventor

Huai'an, CN

Overview

4→

Patents

2018–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 4 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds25%

A61KPreparations for medical, dental or toiletry purposes13%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%

C08LCompositions of macromolecular compounds13%

C09KMaterials for miscellaneous applications, not provided for elsewhere13%

G02BOptical elements, systems or apparatus13%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%

PatentTitleYear

11,067,847Polarizer protective film, polarizing plate comprising same, and liquid crystal display device comprising polarizing plate2021 10,561,699Method for treating diabetic retinopathy2020 10,259,766Preparation method for 2,3-pentanedione2019 10,160,710Synthesis method of 3,4-hexanedione2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to HUAIYIN INST TECHNOLOGY (2)· patent assignee history

2018–2019Based in Huai'an, CN· patent location history

2020Patents assigned to HAN SHENG PHAMTECH INC (1)· patent assignee history

2020Patents assigned to HAN SHENG PHARMTECH INC (1)· patent assignee history

2020Based in Pingtung County, TW· patent location history

2021Patents assigned to LG CHEMICAL LTD (1)· patent assignee history

2021Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HUAIYIN INST TECHNOLOGY	2	2018–2019
HAN SHENG PHAMTECH INC	1	2020
HAN SHENG PHARMTECH INC	1	2020
LG CHEMICAL LTD	1	2021

Locations

Location	Patents	Span
Huai'an, CN	2	2018–2019
Daejeon, KR	1	2021
Pingtung County, TW	1	2020