Inventor

Erwin C. Si

Inventor
Alameda, CA, US

Overview

9→
Patents
1992–2017
Patent span
Human necessities
Primary field (CPC A)

Patents· 9 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes45%
B82YSpecific uses or applications of nanostructures30%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2014Patents assigned to INSITE VISION INC (8)· patent assignee history
1992–2017Based in Alameda, CA, US· patent location history
1993Based in Almeda, CA, US· patent location history
2014Patents assigned to BOWMAN LYLE (1)· patent assignee history
2014Patents assigned to HOSSEINI KAMRAN (1)· patent assignee history
2014Patents assigned to PHAM STEPHEN (1)· patent assignee history
2017Patents assigned to COOPERVISION INT HOLDING CO LP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INSITE VISION INC81992–2014
BOWMAN LYLE12014
COOPERVISION INT HOLDING CO LP12017
HOSSEINI KAMRAN12014
PHAM STEPHEN12014
Locations
LocationPatentsSpan
Alameda, California, US81992–2017
Almeda, California, US11993