Optrel Holding AG

15 patents currently held · Updated Nov 15, 2026

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

Recorded under 2 name spellings.

Ending by 2030

Apr 2030

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 Mar 3, 2027
The maintenance fee for Protection device (US 10,401,651) comes due Mar 3, 2027. Unpaid by Sep 3, 2027, it lapses early.
1 fee due Apr 1, 2027
The maintenance fee for Optical glare protection filter (US 10,429,680) comes due Apr 1, 2027. Unpaid by Oct 1, 2027, 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.

Patent	Title	Status	Expires	Confidence
US RE45,677	Anti-glare protection device In force Term ends Apr 17, 2030 · From the USPTO record	In force	Term ends Apr 17, 2030	From the USPTO record
US 9,610,198	Protection device for a welder In force Term ends Sep 21, 2035 · From the USPTO record	In force	Term ends Sep 21, 2035	From the USPTO record
US 10,098,788	Electro-optical glare-protection filter with a liquid crystal cell being a fringe-field switching cell for a welder protection device In force Term ends Dec 21, 2035 · From the USPTO record	In force	Term ends Dec 21, 2035	From the USPTO record
US 10,251,786	Method and Apparatus for Controlling Opening of an Auto-Darkening Filter in an Eye Protection Device In force Term ends Jul 26, 2036 · High confidence	In force	Term ends Jul 26, 2036	High confidence
US 10,736,782	Face protector In force Term ends Jul 30, 2036 · From the USPTO record	In force	Term ends Jul 30, 2036	From the USPTO record
US 10,401,651	Protection device In force Term ends Mar 2, 2037 · From the USPTO record	In force	Term ends Mar 2, 2037	From the USPTO record
US 10,274,753	Sun Protection Device In force Term ends Mar 22, 2037 · High confidence	In force	Term ends Mar 22, 2037	High confidence
US 10,690,942	Sunglasses with a sun protection filter In force Term ends Nov 25, 2037 · From the USPTO record	In force	Term ends Nov 25, 2037	From the USPTO record
US 10,429,680	Optical glare protection filter In force Term ends Nov 29, 2037 · From the USPTO record	In force	Term ends Nov 29, 2037	From the USPTO record
US 10,926,348	Detection device for an active glare protection device In force Term ends Dec 2, 2038 · From the USPTO record	In force	Term ends Dec 2, 2038	From the USPTO record

10 of 15 patents shown.

Pro members see all 15.

Pro members: see all 15 patents

Also on record, not counted in the 15: 7 lapsed for an unpaid fee · 10 ended at full term · 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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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.

3 pending · 4 no status recorded

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