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Inventor

Sen Zeng

Inventor
Beijing, CN

Overview

2→
Patents
1987–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B05Dprimary
B05DProcesses for applying fluent materials to surfaces, in general20%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds20%
C23CCoating metallic material20%
G06FElectric digital data processing20%
H05KPrinted circuits20%
PatentTitleYear
10,499,504Apparatus comprising conductive portions and a method of making the apparatus20194,678,847'Process for preparing a terpolymer of tetrafluoroethylene, ethylene and a third monomer'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to SHANGHAI INST ORGANIC CHEM (1)· patent assignee history
1987Based in Shanghai, CN· patent location history
2019Patents assigned to NOKIA TECHNOLOGIES OY (1)· patent assignee history
2019Patents assigned to SHANG LIGANG (1)· patent assignee history
2019Patents assigned to WANG SONG (1)· patent assignee history
2019Patents assigned to ZENG SEN (1)· patent assignee history
2019Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NOKIA TECHNOLOGIES OY12019
SHANG LIGANG12019
SHANGHAI INST ORGANIC CHEM11987
WANG SONG12019
ZENG SENself12019
Locations
LocationPatentsSpan
Beijing, CN12019
Shanghai, CN11987