LexDanaLexDanabeta
Inventor

Wenwen Yuan

Inventor
Wuxi, CN

Overview

2→
Patents
2019–2020
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 chemistry20%
B22DCasting of metals20%
C07CAcyclic or carbocyclic compounds20%
C22CAlloys20%
Y02PClimate change mitigation technologies in the production or processing of goods20%
PatentTitleYear
10,525,454Immobilized metalloporphyrin catalyst and its utilization in maleic acid preparation202010,337,085Die casting aluminum alloy and production method thereof, and communications product2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history
2019Based in Munich, DE· patent location history
2020Patents assigned to UNIV JIANGNAN (1)· patent assignee history
2020Based in Wuxi, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUAWEI TECH CO LTD12019
UNIV JIANGNAN12020
Locations
LocationPatentsSpan
Wuxi, CN12020
Munich, DE12019