Inventor

Tongtong Zhang

Inventor
Beijing, CN

Overview

2→
Patents
2017–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Bprimary
A61BDiagnosis20%
A61FFilters implantable into blood vessels20%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form20%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers20%
Y10TTechnical subjects covered by former us classification20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to SER WEE (1)· patent assignee history
2017Patents assigned to UNIV NANYANG TECH (1)· patent assignee history
2017Patents assigned to YU JUFENG (1)· patent assignee history
2017Patents assigned to ZHANG JIANMIN (1)· patent assignee history
2017Based in Singapore, SG· patent location history
2019Patents assigned to KIMBERLY CLARK CO (1)· patent assignee history
2019Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KIMBERLY CLARK CO12019
SER WEE12017
UNIV NANYANG TECH12017
YU JUFENG12017
ZHANG JIANMIN12017
Locations
LocationPatentsSpan
Beijing, CN12019
Singapore, SG12017