ICM, Inc.

37 patents currently held · Updated Nov 14, 2026

3 more in force are now held by other companies

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

Recorded under 2 name spellings.

Ending by 2030

Feb 2027

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 17, 2027
The maintenance fee for Rotary torrefaction reactor (US 10,414,994) comes due Mar 17, 2027. Unpaid by Sep 17, 2027, it lapses early.
1 fee due Apr 6, 2027
The maintenance fee for Rotary torrefaction reactor (US 9,150,790) comes due Apr 6, 2027. Unpaid by Oct 6, 2027, it lapses early.
1 fee due Jul 30, 2027
The maintenance fee for Gas Fermentation Using Multiple-Pass Trickle Bed Reactors (US 11,884,904) comes due Jul 30, 2027. Unpaid by Jan 31, 2028, it lapses early.
2 fees due Aug 27, 2027
2 fees due Oct 2 to 30, 2027 · next Oct 2

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 7,520,990	Anaerobic Wastewater Treatment System and Method In force Term ends Feb 27, 2027 · High confidence	In force	Term ends Feb 27, 2027	High confidence
US 10,414,994	Rotary torrefaction reactor In force Term ends May 3, 2031 · From the USPTO record	In force	Term ends May 3, 2031	From the USPTO record
US 8,192,627	Bio-oil recovery methods In force Term ends May 11, 2031 · From the USPTO record	In force	Term ends May 11, 2031	From the USPTO record
US 8,986,551	Suspended solids separation systems and methods In force Term ends May 11, 2031 · From the USPTO record	In force	Term ends May 11, 2031	From the USPTO record
US 10,093,891	Suspended solids separation In force Term ends Jun 12, 2032 · From the USPTO record	In force	Term ends Jun 12, 2032	From the USPTO record
US 9,150,790	Rotary torrefaction reactor In force Term ends Aug 30, 2032 · From the USPTO record	In force	Term ends Aug 30, 2032	From the USPTO record
US 9,376,504	Hybrid separation In force Ends no later than Sep 16, 2033 · From the USPTO record	In force	Ends no later than Sep 16, 2033	From the USPTO record
US 10,774,303	Hybrid separation In force Ends no later than Sep 16, 2033 · From the USPTO record	In force	Ends no later than Sep 16, 2033	From the USPTO record
US 10,113,007	Advanced cook technology In force Ends no later than Nov 6, 2033 · From the USPTO record	In force	Ends no later than Nov 6, 2033	From the USPTO record
US 11,618,861	Cellulosic Biofuel In force Term ends Mar 14, 2034 · High confidence	In force	Term ends Mar 14, 2034	High confidence

10 of 37 patents shown.

Pro members see all 37.

Pro members: see all 37 patents

Also on record, not counted in the 37: 3 patents in force now held by others · 13 lapsed for an unpaid fee · 17 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.

Export every term end as CSV · Pro

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 · 1 abandoned · 10 no status recorded

List them