The Patent Finder

Chuango Security Technology Corporation

15 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Recorded under 2 name spellings.

11
Ending by 2030
Dec 2029
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 14, 2027.

Recent changes

Nothing was recorded against this company's patents in the last 90 days.

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
PatentTitleStatus Expires Confidence
US D746,165Home security keypad
In force
 · From the USPTO record
In forceFrom the USPTO record
US D746,166Electronic control unit for a security system
In force
 · From the USPTO record
In forceFrom the USPTO record
US D746,350Camera
In force
 · From the USPTO record
In forceFrom the USPTO record
US D746,710Alarm system
In force
 · From the USPTO record
In forceFrom the USPTO record
US D746,711Alarm system
In force
 · From the USPTO record
In forceFrom the USPTO record
US D747,383Alarm system WiFi camera
In force
 · From the USPTO record
In forceFrom the USPTO record
US D752,588Card reader
In force
 · From the USPTO record
In forceFrom the USPTO record
US D757,586Door and window contact device for a security system
In force
 · From the USPTO record
In forceFrom the USPTO record
US D757,587Motion sensor
In force
 · From the USPTO record
In forceFrom the USPTO record
US D764,320Temperature sensor
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 15 patents shown.
Pro members see all 15.
Pro members: see all 15 patents

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited