Inventor

Lei Zhao

Inventor
Revere, MA, US

Overview

2→
Patents
2017–2021
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.

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
C01BNon-metallic elements10%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds10%
C03BManufacture, shaping, or supplementary processes10%
C03CChemical composition of glasses, glazes or vitreous enamels10%
C04BLime, magnesia10%
F24SSolar heat collectors10%
G02BOptical elements, systems or apparatus10%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to FIBERHOME TELECOMMUNICATION TECH CO LTD (1)· patent assignee history
2017Patents assigned to WUHAN FIBERHOME RUIGUANG TECH CO LTD (1)· patent assignee history
2017Based in Wuhan, CN· patent location history
2021Patents assigned to MASSACHUSETTS INST TECHNOLOGY (1)· patent assignee history
2021Based in Revere, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FIBERHOME TELECOMMUNICATION TECH CO LTD12017
MASSACHUSETTS INST TECHNOLOGY12021
WUHAN FIBERHOME RUIGUANG TECH CO LTD12017
Locations
LocationPatentsSpan
Revere, Massachusetts, US12021
Wuhan, CN12017