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Polytronics Technology Corp.

Also on record
Records under this name other than the patents Polytronics Technology Corp. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 68 patents it holds.

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PatentTitleStatus Expires Confidence
US 8,003,216Heat-conductive dielectric polymer material and heat dissipation substrate containing the same
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,652,641Heat conductive dielectric polymer material and heat dissipation substrate containing the same
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,074,127Heat Radiating Material
Formerly held
In force
 · High confidence
In forceHigh confidence
US 9,340,712Adhesive material
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,044,817Thermally conductive board
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,511,521Insulated Metal Substrate and Method for Manufacturing Same
Formerly held
In force
 · High confidence
In forceHigh confidence
US 11,778,739Thermally conductive board
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,023,893Insulated Metal Substrate and Method for Manufacturing Same
Formerly held
In force
 · High confidence
In forceHigh confidence
US 12,404,438Thermally Conductive Board
Formerly held
In force
 · High confidence
In forceHigh confidence
US 8,803,653Over-Current Protection Device
Lapsed on the fee record
Ended Aug 12, 2026 · High confidence
Lapsed on the fee recordEnded Aug 12, 2026High confidence
10 of 42 patents shown.
Pro members see all 42.
Pro members: see all 42 patents
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