REI, Inc.

21 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

Dec 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.

2 fees due Dec 11 to 13, 2026 · next Dec 11
1 fee due Jan 14, 2027
The maintenance fee for Method and system of coal mine roof stabilization (US 9,080,444) comes due Jan 14, 2027. Unpaid by Jul 14, 2027, it lapses early.
1 fee due Mar 19, 2027
The maintenance fee for Remote recessed reflector antenna and use thereof for sensing wear (US 11,764,478) comes due Mar 19, 2027. Unpaid by Sep 20, 2027, it lapses early.
1 fee due Apr 13, 2027
The maintenance fee for Method of and system for drilling information management and resource planning (US 9,157,279) comes due Apr 13, 2027. Unpaid by Oct 13, 2027, it lapses early.
1 fee due Aug 11, 2027
The maintenance fee for Method and system for wear monitoring using RF reflections (US 10,557,804) comes due Aug 11, 2027. Unpaid by Feb 11, 2028, it lapses early.
1 fee due Sep 30, 2027
The maintenance fee for Intellegent blast-hole drill bit with redundant transducer wear sensor and remote recessed reflector antenna (US 10,605,004) comes due Sep 30, 2027. Unpaid by Mar 31, 2028, it lapses early.
1 fee due Oct 26, 2027
The maintenance fee for Method and system for data-transfer via a drill pipe (US 9,322,223) comes due Oct 26, 2027. Unpaid by Apr 26, 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.

Patent	Title	Status	Expires	Confidence
US 9,429,017	Method and system of coal mine roof stabilization In force Ends no later than Dec 31, 2030 · From the USPTO record	In force	Ends no later than Dec 31, 2030	From the USPTO record
US 10,202,848	Method and system of coal mine roof stabilization In force Ends no later than Dec 31, 2030 · From the USPTO record	In force	Ends no later than Dec 31, 2030	From the USPTO record
US 9,080,444	Method and system of coal mine roof stabilization In force Term ends Apr 14, 2031 · From the USPTO record	In force	Term ends Apr 14, 2031	From the USPTO record
US 9,540,910	Method of and system for drilling information management and resource planning In force Ends no later than Jun 13, 2032 · From the USPTO record	In force	Ends no later than Jun 13, 2032	From the USPTO record
US 10,066,464	Method of and system for drilling information management and resource planning In force Ends no later than Jun 13, 2032 · From the USPTO record	In force	Ends no later than Jun 13, 2032	From the USPTO record
US 10,316,624	Method of and system for drilling information management and resource planning In force Ends no later than Jun 13, 2032 · From the USPTO record	In force	Ends no later than Jun 13, 2032	From the USPTO record
US 9,580,973	Method and system for data-transfer via a drill pipe In force Ends no later than Mar 13, 2033 · From the USPTO record	In force	Ends no later than Mar 13, 2033	From the USPTO record
US 10,132,123	Method and system for data-transfer via a drill pipe In force Term ends Mar 13, 2033 · From the USPTO record	In force	Term ends Mar 13, 2033	From the USPTO record
US 10,995,560	Method and system for data-transfer via a drill pipe In force Ends no later than Mar 13, 2033 · From the USPTO record	In force	Ends no later than Mar 13, 2033	From the USPTO record
US 9,322,223	Method and system for data-transfer via a drill pipe In force Term ends May 7, 2034 · From the USPTO record	In force	Term ends May 7, 2034	From the USPTO record

10 of 21 patents shown.

Pro members see all 21.

Pro members: see all 21 patents

Also on record, not counted in the 21: 4 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.

5 no status recorded

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