Robit Oyj

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

Nov 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 6, 2027
The maintenance fee for Method for surveying drill holes, drilling arrangement, and borehole survey assembly (US 10,370,954) comes due Feb 6, 2027. Unpaid by Aug 6, 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.

Showing 1 to 10 of 10

Patent	Title	Status	Expires	Confidence
US D802,637	Ring bit In force Term ends Nov 14, 2032 · From the USPTO record	In force	Term ends Nov 14, 2032	From the USPTO record
US D802,638	Ring bit In force Term ends Nov 14, 2032 · From the USPTO record	In force	Term ends Nov 14, 2032	From the USPTO record
US D807,417	Ring bit In force Term ends Jan 9, 2033 · From the USPTO record	In force	Term ends Jan 9, 2033	From the USPTO record
US D807,418	Ring bit In force Term ends Jan 9, 2033 · From the USPTO record	In force	Term ends Jan 9, 2033	From the USPTO record
US D861,051	Drill bit In force Term ends Sep 24, 2034 · From the USPTO record	In force	Term ends Sep 24, 2034	From the USPTO record
US D870,168	Drill bit In force Term ends Dec 17, 2034 · From the USPTO record	In force	Term ends Dec 17, 2034	From the USPTO record
US 10,370,954	Method for surveying drill holes, drilling arrangement, and borehole survey assembly In force Term ends Apr 23, 2036 · From the USPTO record	In force	Term ends Apr 23, 2036	From the USPTO record
US 11,008,812	Drill bit for percussive drilling, a drill bit assembly, and a method for manufacturing such a drill bit In force Term ends Feb 28, 2038 · From the USPTO record	In force	Term ends Feb 28, 2038	From the USPTO record
US 12,312,866	Drill assembly for percussive drilling, a drill bit and a drill string element In force Term ends Jul 8, 2040 · From the USPTO record	In force	Term ends Jul 8, 2040	From the USPTO record
US 12,065,907	Drill assembly for percussive drilling In force Term ends Jul 1, 2041 · From the USPTO record	In force	Term ends Jul 1, 2041	From the USPTO record

Also on record, not counted in the 10: 1 lapsed for an unpaid fee · 1 ended at full term. 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

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