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Inventor

Zhang Li

Inventor
Tokyo, JP

Overview

4→
Patents
2004–2016
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps29%
A61KPreparations for medical, dental or toiletry purposes14%
A61QSpecific use of cosmetics or similar toiletry preparations14%
B29DProducing particular articles from plastics or from substances in a plastic state14%
B44FSpecial designs or pictures14%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
PatentTitleYear
9,351,916'Water resistant polymers for personal care'20167,636,197'Housing with three-dimension appearance'20096,952,075'Cold cathode and cold cathode discharge device'20056,781,294'Cold cathode and cold cathode discharge device'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2005Patents assigned to TOSHIBA KK (2)· patent assignee history
2004–2005Based in Tokyo, JP· patent location history
2009Patents assigned to FIH HONG KONG LTD (1)· patent assignee history
2009Patents assigned to SHENZHEN FUTAIHONG PREC IND CO (1)· patent assignee history
2009Based in Shenzhen, CN· patent location history
2016Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (1)· patent assignee history
2016Patents assigned to ROHM & HAAS (1)· patent assignee history
2016Based in Ambler, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK22004–2005
DOW GLOBAL TECHNOLOGIES LLC12016
FIH HONG KONG LTD12009
ROHM & HAAS12016
SHENZHEN FUTAIHONG PREC IND CO12009
Locations
LocationPatentsSpan
Tokyo, JP22004–2005
Ambler, Pennsylvania, US12016
Shenzhen, CN12009