LexDanaLexDanabeta
Inventor

Qi Yin

Inventor
Lexington, KY, US

Overview

3→
Patents
2010–2021
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.

C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers67%
H04LTransmission of digital information, e.g. telegraphic communication33%
PatentTitleYear
10,917,336Routing device with independent service subsystem20218,372,898'Aqueous cyan inkjet ink composition containing a mixture of a self-dispersed pigment and a specific cosolvent mixture'20137,682,434'Wax emulsion for inkjet ink'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2013Patents assigned to LEXMARK INT INC (2)· patent assignee history
2010–2013Based in Lexington, KY, US· patent location history
2013Patents assigned to BOGALE RAHEL BEKRU (1)· patent assignee history
2013Patents assigned to BUTLER SUSAN HARDIN (1)· patent assignee history
2013Patents assigned to HOLLOWAY ANN P (1)· patent assignee history
2021Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (1)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEXMARK INT INC22010–2013
BOGALE RAHEL BEKRU12013
BUTLER SUSAN HARDIN12013
HOLLOWAY ANN P12013
MICROSOFT TECHNOLOGY LICENSING LLC12021
Locations
LocationPatentsSpan
Lexington, KY, US22010–2013
Beijing, CN12021