Tucson Embedded Systems, Inc.

12 patents currently held · Updated Nov 14, 2026

1 more in force is now held by another company

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

Ending by 2030

Sep 2029

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 Controller assembly for simultaneously managing multiple engine/pump assemblies to perform shared work (US 10,415,557) comes due Mar 17, 2027. Unpaid by Sep 17, 2027, it lapses early.
1 fee due May 5, 2027
The maintenance fee for Pump system for high pressure application (US 10,465,689) comes due May 5, 2027. Unpaid by Nov 5, 2027, 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 8,788,720	Method and apparatus for interfacing with multiple objects using an object independent interface protocol In force Term ends Sep 11, 2029 · From the USPTO record	In force	Term ends Sep 11, 2029	From the USPTO record
US 8,239,586	Method and apparatus for interfacing with multiple objects using an object independent interface protocol In force Term ends Jun 11, 2030 · From the USPTO record	In force	Term ends Jun 11, 2030	From the USPTO record
US 10,465,689	Pump system for high pressure application In force Term ends Apr 30, 2034 · From the USPTO record	In force	Term ends Apr 30, 2034	From the USPTO record
US 9,829,002	Pump system for high pressure application In force Term ends Aug 5, 2034 · From the USPTO record	In force	Term ends Aug 5, 2034	From the USPTO record
US 10,415,557	Controller assembly for simultaneously managing multiple engine/pump assemblies to perform shared work In force Term ends Aug 15, 2034 · From the USPTO record	In force	Term ends Aug 15, 2034	From the USPTO record
US 10,760,556	Pump-engine controller In force Term ends Sep 17, 2034 · From the USPTO record	In force	Term ends Sep 17, 2034	From the USPTO record
US 9,429,078	Multi-compatible digital engine controller In force Term ends Feb 12, 2035 · From the USPTO record	In force	Term ends Feb 12, 2035	From the USPTO record
US 9,869,305	Pump-engine controller In force Term ends Mar 30, 2035 · From the USPTO record	In force	Term ends Mar 30, 2035	From the USPTO record
US 9,638,101	System and method for automatically controlling one or multiple turbogenerators In force Term ends Apr 10, 2035 · From the USPTO record	In force	Term ends Apr 10, 2035	From the USPTO record
US 9,689,316	Gas turbine engine overspeed prevention In force Term ends May 20, 2035 · From the USPTO record	In force	Term ends May 20, 2035	From the USPTO record

10 of 12 patents shown.

Pro members see all 12.

Pro members: see all 12 patents

Also on record, not counted in the 12: 1 patent in force now held by others. 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

Every application published under this name has become a patent.