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Inventor

Chang Tony Zhang

Inventor
Liaoning, CN

Overview

2→
Patents
2011–2021
Patent span
Performing operations
Primary field (CPC B)

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 chemistry25%
C07CAcyclic or carbocyclic compounds25%
H04LTransmission of digital information, e.g. telegraphic communication25%
Y02PClimate change mitigation technologies in the production or processing of goods25%
PatentTitleYear
10,967,350Fluidized bed gas distributor, reactor using fluidized bed gas distributor, and method for producing para-xylene and co-producing light olefins20217,881,215'Stateful and stateless data processing'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to AVAYA INC (1)· patent assignee history
2011Based in Winchester, MA, US· patent location history
2021Patents assigned to DALIAN INST CHEM & PHYSICS CAS (1)· patent assignee history
2021Based in Liaoning, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AVAYA INC12011
DALIAN INST CHEM & PHYSICS CAS12021
Locations
LocationPatentsSpan
Liaoning, CN12021
Winchester, Massachusetts, US12011