Ecovative LLC

32 patents currently held · Updated Nov 14, 2026

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

Previously recorded as Ecovative Design LLC (to 2024)

Ending by 2030

Dec 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 10, 2027
The maintenance fee for Method of fermenting mycelium composite material (US 10,407,675) comes due Mar 10, 2027. Unpaid by Sep 10, 2027, it lapses early.
2 fees due Jul 7 to 21, 2027 · next Jul 7
1 fee due Aug 2, 2027
The maintenance fee for Method of growing electrically conductive tissue (US 9,253,889) comes due Aug 2, 2027. Unpaid by Feb 2, 2028, it lapses early.
4 fees due Sep 5 to 19, 2027 · next Sep 5

Which patents, and when each one lapses · Pro

Recent changes

1 of the patents on this record was granted since Aug 16, 2026
1 term has ended 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 12,358,848	Method of forming a mycological product In force Term ends Dec 12, 2027 · From the USPTO record	In force	Term ends Dec 12, 2027	From the USPTO record
US 10,525,662	Fabricated Panel In force Term ends Mar 27, 2028 · High confidence	In force	Term ends Mar 27, 2028	High confidence
US 8,999,687	Panel Comprising Composite of Discrete Particles and Network of Interconnected Mycelia Cells In force Term ends May 18, 2028 · High confidence	In force	Term ends May 18, 2028	High confidence
US 11,932,584	Method of Forming a Mycological Product In force Term ends May 21, 2028 · High confidence	In force	Term ends May 21, 2028	High confidence
US 10,583,626	Method for Producing Grown Materials In force Term ends Aug 28, 2028 · High confidence	In force	Term ends Aug 28, 2028	High confidence
US 10,589,489	Composite Material In force Term ends Oct 11, 2028 · High confidence	In force	Term ends Oct 11, 2028	High confidence
US 9,803,171	Method for Making Dehydrated Mycelium Elements and Product Made Thereby In force Term ends Dec 25, 2028 · Medium confidence	In force	Term ends Dec 25, 2028	Medium confidence
US 9,795,088	Fabricated Panel In force Term ends Feb 3, 2029 · High confidence	In force	Term ends Feb 3, 2029	High confidence
US 8,001,719	Method for producing rapidly renewable chitinous material using fungal fruiting bodies and product made thereby In force Term ends Jul 5, 2029 · From the USPTO record	In force	Term ends Jul 5, 2029	From the USPTO record
US 9,801,345	Self-supporting Composite Material Made With Mycelia Cells and Method of Making Same In force Term ends Mar 31, 2030 · High confidence	In force	Term ends Mar 31, 2030	High confidence

10 of 32 patents shown.

Pro members see all 32.

Pro members: see all 32 patents

Also on record, not counted in the 32: 6 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.

2 pending · 1 no status recorded

List them