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Inventor

Guangsong Lan

Inventor
Taipei County, CN

Overview

1→
Patents
2015
Patent span
Performing operations
Primary field (CPC B)

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 chemistry50%
C07DHeterocyclic compounds50%
PatentTitleYear
9,114,371'System and process for melamine production by gas-phase quenching method of energy efficient and cost saving type'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to BEIJING EDGEIN TECHNOLOGY CO LTD (1)· patent assignee history
2015Patents assigned to CHEN DUANYANG (1)· patent assignee history
2015Patents assigned to CHEN HUI (1)· patent assignee history
2015Patents assigned to GONG YUANDE (1)· patent assignee history
2015Patents assigned to GUO LIHONG (1)· patent assignee history
2015Based in Taipei County, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING EDGEIN TECHNOLOGY CO LTD12015
CHEN DUANYANG12015
CHEN HUI12015
GONG YUANDE12015
GUO LIHONG12015
Locations
LocationPatentsSpan
Taipei County, CN12015