CSL2 Limited

12 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

Mar 2033

Next term end

When these terms end

5 yrs10 yrs20 yrs

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.

Patent	Title	Status	Expires	Confidence
US 9,654,032	Electric Motor and Motor Controller In force Term ends Mar 7, 2033 · High confidence	In force	Term ends Mar 7, 2033	High confidence
US 10,761,492	Electric Motor and Motor Controller In force Term ends Jun 21, 2033 · High confidence	In force	Term ends Jun 21, 2033	High confidence
US 9,527,387	Vehicle Controller and Method of Controlling a Vehicle In force Term ends May 16, 2034 · High confidence	In force	Term ends May 16, 2034	High confidence
US 9,919,606	Vehicle Controller and Method of Controlling a Vehicle In force Term ends May 16, 2034 · High confidence	In force	Term ends May 16, 2034	High confidence
US D850,487	Electric Motor Controller In force Term ends Jun 4, 2034 · High confidence	In force	Term ends Jun 4, 2034	High confidence
US 9,806,657	Method and Apparatus for Control of Switched Reluctance Motors In force Term ends Nov 12, 2034 · High confidence	In force	Term ends Nov 12, 2034	High confidence
US 10,193,485	Method and Apparatus for Control of Switched Reluctance Motors In force Term ends Nov 12, 2034 · High confidence	In force	Term ends Nov 12, 2034	High confidence
US RE49,723	Power Electronics Assembly In force Term ends Jul 27, 2036 · Low confidence	In force	Term ends Jul 27, 2036	Low confidence
US 11,059,372	Traction Control Method and Apparatus In force Term ends Dec 4, 2037 · High confidence	In force	Term ends Dec 4, 2037	High confidence
US 11,228,260	Method and Apparatus for Control of Switched Reluctance Motors In force Term ends Dec 20, 2037 · High confidence	In force	Term ends Dec 20, 2037	High confidence

10 of 12 patents shown.

Pro members see all 12.

Pro members: see all 12 patents

Also on record, not counted in the 12: 1 lapsed for an unpaid fee · 1 surrendered on reissue. List them

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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