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Inventor

Zhanzhu Zhang

Inventor
Beijing, CN

Overview

8→
Patents
2006–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 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 chemistry29%
C10GCracking hydrocarbon oils24%
Y02PClimate change mitigation technologies in the production or processing of goods18%
C07CAcyclic or carbocyclic compounds6%
C21BManufacture of iron or steel6%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel6%
G06FElectric digital data processing6%
H05BElectric heating6%
PatentTitleYear
11,091,816Method for ironmaking by smelting reduction in stir-generated vortex202110,922,214System and method for implementing a test optimization module202110,544,372Distillation tower for improving yield of petroleum hydrocarbon distillate and feeding method thereof20208,608,944'Catalytic conversion method of increasing the yield of lower olefin'20138,263,007'Slurry bed loop reactor and use thereof'20128,088,335'Catalytic conversion apparatus'20127,919,536'Slurry bed loop reactor and use thereof'20117,153,478'Downflow catalytic cracking reactor and its application'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2013Patents assigned to RES INST PETROLEUM PROCESSING (5)· patent assignee history
2006–2020Based in Beijing, CN· patent location history
2011–2013Patents assigned to CHINA PETROLEUM & CHEMICAL (3)· patent assignee history
2012–2020Patents assigned to HOU SHUANDI (4)· patent assignee history
2012–2020Patents assigned to ZHANG ZHANZHU (4)· patent assignee history
2012–2013Patents assigned to DA ZHIJIAN (2)· patent assignee history
2021Based in Shenyang, CN· patent location history
2021Based in Milburn, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RES INST PETROLEUM PROCESSING52006–2013
HOU SHUANDI42012–2020
ZHANG ZHANZHUself42012–2020
CHINA PETROLEUM & CHEMICAL32011–2013
DA ZHIJIAN22012–2013
Locations
LocationPatentsSpan
Beijing, CN62006–2020
Shenyang, CN12021
Milburn, New Jersey, US12021