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Inventor

Jinxian Jiang

Inventor
Daqing, CN

Overview

1→
Patents
2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 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%
C10GCracking hydrocarbon oils25%
C10MLubricating compositions25%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions25%
PatentTitleYear
10,252,255Method for preparing noble metal hydrogenation catalyst, noble metal hydrogenation catalyst and use thereof2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to PETROCHINA CO LTD (1)· patent assignee history
2019Based in Daqing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PETROCHINA CO LTD12019
Locations
LocationPatentsSpan
Daqing, CN12019