Inventor

Guofu Zhou

Inventor
Guangdong, CN

Overview

2→
Patents
2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein29%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
C09DCoating compositions, e.g. paints, varnishes or lacquers14%
C09KMaterials for miscellaneous applications, not provided for elsewhere14%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates14%
G02BOptical elements, systems or apparatus14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to SHENZHEN GUOHUA OPTOELECTRONICS CO LTD (2)· patent assignee history
2021Patents assigned to UNIV SOUTH CHINA NORMAL (2)· patent assignee history
2021Patents assigned to ACAD OF SHENZHEN GUOHOA OPTOELECTRONICS (1)· patent assignee history
2021Patents assigned to ACAD SHENZHEN GUOHUA OPTOELECTRONICS (1)· patent assignee history
2021Based in Guangdong, CN· patent location history
2021Based in Guangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHENZHEN GUOHUA OPTOELECTRONICS CO LTD22021
UNIV SOUTH CHINA NORMAL22021
ACAD OF SHENZHEN GUOHOA OPTOELECTRONICS12021
ACAD SHENZHEN GUOHUA OPTOELECTRONICS12021
Locations
LocationPatentsSpan
Guangdong, CN12021
Guangzhou, CN12021