J.R. Simplot Company

44 patents currently held · Updated Nov 14, 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

Aug 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.

2 fees due Jan 18 to 28, 2027 · next Jan 18
1 fee due May 19, 2027
The maintenance fee for Method for identifying a mammal receptive to embryo transfer (US 10,478,460) comes due May 19, 2027. Unpaid by Nov 19, 2027, it lapses early.
1 fee due Nov 3, 2027
The maintenance fee for Potato cultivar E12 (US 9,328,352) comes due Nov 3, 2027. Unpaid by May 3, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

2 terms have 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 D688,437	Spiral potato piece In force Term ends Aug 27, 2027 · From the USPTO record	In force	Term ends Aug 27, 2027	From the USPTO record
US 8,137,961	Plant-specific genetic elements and transfer cassettes for plant transformation In force Term ends Feb 26, 2028 · From the USPTO record	In force	Term ends Feb 26, 2028	From the USPTO record
US 8,158,414	Gene silencing In force Term ends Mar 11, 2028 · From the USPTO record	In force	Term ends Mar 11, 2028	From the USPTO record
US D716,517	Spiral potato piece In force Term ends Nov 4, 2028 · From the USPTO record	In force	Term ends Nov 4, 2028	From the USPTO record
US D716,518	Spiral potato piece In force Term ends Nov 4, 2028 · From the USPTO record	In force	Term ends Nov 4, 2028	From the USPTO record
US D716,519	Spiral potato piece In force Term ends Nov 4, 2028 · From the USPTO record	In force	Term ends Nov 4, 2028	From the USPTO record
US D716,520	Spiral potato piece In force Term ends Nov 4, 2028 · From the USPTO record	In force	Term ends Nov 4, 2028	From the USPTO record
US D723,241	Spiral potato piece In force Term ends Mar 3, 2029 · From the USPTO record	In force	Term ends Mar 3, 2029	From the USPTO record
US D723,242	Spiral potato piece In force Term ends Mar 3, 2029 · From the USPTO record	In force	Term ends Mar 3, 2029	From the USPTO record
US D723,243	Spiral potato piece In force Term ends Mar 3, 2029 · From the USPTO record	In force	Term ends Mar 3, 2029	From the USPTO record

10 of 44 patents shown.

Pro members see all 44.

Pro members: see all 44 patents

Also on record, not counted in the 44: 26 lapsed for an unpaid fee · 86 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.

4 pending · 3 abandoned · 43 no status recorded

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