Lenze SE

14 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

Feb 2040

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 Jan 18, 2027
The maintenance fee for Electric motor comprising an integrated rotary encoder (US 11,705,798) comes due Jan 18, 2027. Unpaid by Jul 19, 2027, it lapses early.
1 fee due Oct 23, 2027
The maintenance fee for Frequency converter (US 11,967,890) comes due Oct 23, 2027. Unpaid by Apr 24, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

2 of the patents on this record were granted since Aug 16, 2026

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 11,705,798	Electric motor comprising an integrated rotary encoder In force Term ends Feb 2, 2040 · From the USPTO record	In force	Term ends Feb 2, 2040	From the USPTO record
US 11,967,890	Frequency converter In force Term ends Mar 12, 2041 · From the USPTO record	In force	Term ends Mar 12, 2041	From the USPTO record
US 12,063,004	Method for monitoring the operation of a frequency converter, and frequency converter In force Term ends Jun 19, 2041 · From the USPTO record	In force	Term ends Jun 19, 2041	From the USPTO record
US 12,562,961	Operating an Automation System of a Machine or an Installation In force Term ends Oct 21, 2041 · High confidence	In force	Term ends Oct 21, 2041	High confidence
US 12,341,449	Method for determining a rotational angle position of a rotor of a multiphase electrical machine, and frequency converter In force Term ends Apr 5, 2042 · From the USPTO record	In force	Term ends Apr 5, 2042	From the USPTO record
US 12,259,034	Method for monitoring a gearbox driven by an electric motor In force Term ends Jun 15, 2042 · From the USPTO record	In force	Term ends Jun 15, 2042	From the USPTO record
US 12,003,582	Method for transmitting temporally successive datasets of a position sensor via an ethernet network, and electrical drive system In force Term ends Sep 9, 2042 · From the USPTO record	In force	Term ends Sep 9, 2042	From the USPTO record
US 12,632,022	Method and Automation System for Controlling And/Or Monitoring a Machine And/Or Installation In force Term ends Sep 19, 2043 · High confidence	In force	Term ends Sep 19, 2043	High confidence
US 12,511,224	Analyzing automation software of an automation device In force Term ends Sep 29, 2043 · From the USPTO record	In force	Term ends Sep 29, 2043	From the USPTO record
US 12,510,871	Automation system In force Term ends Jan 17, 2044 · From the USPTO record	In force	Term ends Jan 17, 2044	From the USPTO record

10 of 14 patents shown.

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Pro members: see all 14 patents

Also on record, not counted in the 14: 2 lapsed for an unpaid fee. 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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Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

1 pending · 3 no status recorded

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