SST Systems, Inc.

34 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

Mar 2028

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 Dec 27, 2026
The maintenance fee for Conveyor System with Automated Carriers (US 11,685,607) comes due Dec 27, 2026. Unpaid by Jun 28, 2027, it lapses early.
3 fees due Jan 4 to 18, 2027 · next Jan 4
2 fees due Feb 6 to 28, 2027 · next Feb 6
3 fees due Mar 12 to 26, 2027 · next Mar 12
2 fees due Apr 3 to 29, 2027 · next Apr 3
1 fee due Sep 24, 2027
The maintenance fee for Cable tray bracket (US 10,598,311) comes due Sep 24, 2027. Unpaid by Mar 24, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

1 of the patents on this record was granted 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 8,505,712	Conveyor-to-conveyor transfer mechanism In force Term ends Mar 22, 2028 · From the USPTO record	In force	Term ends Mar 22, 2028	From the USPTO record
US 7,712,662	Wireless diagnostic system and method In force Term ends Feb 10, 2029 · From the USPTO record	In force	Term ends Feb 10, 2029	From the USPTO record
US 9,016,464	Tilting Multiplier In force Term ends Mar 14, 2033 · High confidence	In force	Term ends Mar 14, 2033	High confidence
US 9,617,085	Tilting multiplier In force Ends no later than Mar 14, 2033 · From the USPTO record	In force	Ends no later than Mar 14, 2033	From the USPTO record
US 9,409,730	Tilting multiplier In force Term ends Apr 2, 2033 · From the USPTO record	In force	Term ends Apr 2, 2033	From the USPTO record
US 9,468,944	System and method with multi-axis tilting In force Term ends Dec 20, 2034 · From the USPTO record	In force	Term ends Dec 20, 2034	From the USPTO record
US 10,155,178	Waste Liquid Solidification System and Method In force Term ends Apr 24, 2035 · High confidence	In force	Term ends Apr 24, 2035	High confidence
US 9,855,517	Waste Liquid Solidification System and Method In force Term ends Feb 21, 2036 · High confidence	In force	Term ends Feb 21, 2036	High confidence
US 10,371,314	Cable tray bracket In force Term ends Dec 15, 2037 · From the USPTO record	In force	Term ends Dec 15, 2037	From the USPTO record
US 10,598,311	Cable tray bracket In force Term ends Dec 15, 2037 · From the USPTO record	In force	Term ends Dec 15, 2037	From the USPTO record

10 of 34 patents shown.

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Pro members: see all 34 patents

Also on record, not counted in the 34: 5 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.

7 pending · 3 no status recorded

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