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Inventor

Yue Chen

Inventor
Frankfurt am Main, DE

Overview

3→
Patents
1991–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 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%
C01BNon-metallic elements20%
C21DModifying the physical structure of ferrous metals20%
LOC2620%
Y02PClimate change mitigation technologies in the production or processing of goods20%
PatentTitleYear
10,875,767Process and plant for cooling synthesis gas2020D0691293'LED bulb'20135,004,510'Process for manufacturing high strength railroad rails'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to PANZHIHUA IRON & STEEL CO (1)· patent assignee history
1991Based in Panzhihua, CN· patent location history
2013Patents assigned to ADVANCED OPTOELECTRONIC TECH (1)· patent assignee history
2013Based in Hsinchu, TW· patent location history
2020Patents assigned to AIR LIQUIDE (1)· patent assignee history
2020Based in Frankfurt am Main, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADVANCED OPTOELECTRONIC TECH12013
AIR LIQUIDE12020
PANZHIHUA IRON & STEEL CO11991
Locations
LocationPatentsSpan
Frankfurt am Main, DE12020
Hsinchu, TW12013
Panzhihua, CN11991