Supreme Electronics Co., Ltd.

10 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Jan 2032

Next term end

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.

1 fee due Feb 4, 2027
The maintenance fee for Detachable modularized battery charging assembly (US 9,096,141) comes due Feb 4, 2027. Unpaid by Aug 4, 2027, it lapses early.
1 fee due Apr 13, 2027
The maintenance fee for Rechargeable battery module (US 9,159,975) comes due Apr 13, 2027. Unpaid by Oct 13, 2027, it lapses early.
1 fee due Sep 1, 2027
The maintenance fee for Charging station having battery cell balancing system (US 9,276,415) comes due Sep 1, 2027. Unpaid by Mar 1, 2028, it lapses early.
1 fee due Oct 5, 2027
The maintenance fee for Electric vehicle battery exchanging system for reuse applications (US 9,302,592) comes due Oct 5, 2027. Unpaid by Apr 5, 2028, it lapses early.

Which patents, and when each one lapses · Pro

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.

Showing 1 to 10 of 10

Patent	Title	Status	Expires	Confidence
US 8,785,027	Battery pack having cooling system In force Term ends Jan 11, 2032 · From the USPTO record	In force	Term ends Jan 11, 2032	From the USPTO record
US 8,928,273	Display device for displaying information of rechargeable battery of electric vehicle and charging module having the display device In force Term ends Jan 22, 2033 · From the USPTO record	In force	Term ends Jan 22, 2033	From the USPTO record
US 8,975,773	Charging system for electric vehicle In force Term ends Jun 10, 2033 · From the USPTO record	In force	Term ends Jun 10, 2033	From the USPTO record
US 9,035,622	Charging Device with Battery Management System for Rechargeable Battery In force Term ends Jun 25, 2033 · High confidence	In force	Term ends Jun 25, 2033	High confidence
US 9,543,783	Charging module and rechargeable battery assembly for electric vehicle In force Term ends Dec 24, 2033 · From the USPTO record	In force	Term ends Dec 24, 2033	From the USPTO record
US 9,096,141	Detachable modularized battery charging assembly In force Term ends Feb 24, 2034 · From the USPTO record	In force	Term ends Feb 24, 2034	From the USPTO record
US 9,159,975	Rechargeable battery module In force Term ends Apr 7, 2034 · From the USPTO record	In force	Term ends Apr 7, 2034	From the USPTO record
US 9,276,415	Charging station having battery cell balancing system In force Term ends Apr 24, 2034 · From the USPTO record	In force	Term ends Apr 24, 2034	From the USPTO record
US 9,302,592	Electric vehicle battery exchanging system for reuse applications In force Term ends Nov 21, 2034 · From the USPTO record	In force	Term ends Nov 21, 2034	From the USPTO record
US 9,680,322	Compulsory charging and protective circuit for secondary battery after being over discharged In force Term ends Oct 16, 2035 · From the USPTO record	In force	Term ends Oct 16, 2035	From the USPTO record

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.

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