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Inventor

Sidney Chan

Inventor
Vancouver, CA

Overview

3→
Patents
2001–2009
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

G16Hprimary
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data29%
A61BDiagnosis14%
A61JContainers specially adapted for medical or pharmaceutical purposes14%
A61MDevices for introducing media into, or onto, the body14%
G04GElectronic time-pieces14%
LOC1014%
PatentTitleYear
7,607,431'Medical reminder device suited for use with nebulizers'20096,934,220'Portable programmable medical alert device'2005D0447074'Medication alert unit'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2005Patents assigned to ALR TECHNOLOGIES INC (2)· patent assignee history
2001–2009Based in Vancouver, CA· patent location history
2009Patents assigned to CHAN SIDNEY (1)· patent assignee history
2009Patents assigned to CRUITT STANLEY L (1)· patent assignee history
2009Patents assigned to TICHY JAROSLAV V (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALR TECHNOLOGIES INC22001–2005
CHAN SIDNEYself12009
CRUITT STANLEY L12009
TICHY JAROSLAV V12009
Locations
LocationPatentsSpan
Vancouver, CA32001–2009