Advanced Mechanical Technology, Inc.

11 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 3 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 Aug 9, 2027
The maintenance fee for Force platform system (US 9,255,859) comes due Aug 9, 2027. Unpaid by Feb 9, 2028, 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 7,823,460	Prosthetic Simulator with Soft Tissue Modeling In force Term ends Feb 16, 2027 · High confidence	In force	Term ends Feb 16, 2027	High confidence
US 8,805,662	System and method for joint motion simulation In force Term ends Oct 6, 2031 · From the USPTO record	In force	Term ends Oct 6, 2031	From the USPTO record
US 9,885,623	Method and system for simultaneously starting actions of devices In force Term ends Oct 14, 2031 · From the USPTO record	In force	Term ends Oct 14, 2031	From the USPTO record
US 10,704,973	Data acquisition device and method of timing data sampling In force Term ends Jan 1, 2032 · From the USPTO record	In force	Term ends Jan 1, 2032	From the USPTO record
US 9,642,725	System and method for joint testing In force Term ends Dec 25, 2032 · From the USPTO record	In force	Term ends Dec 25, 2032	From the USPTO record
US 9,255,859	Force platform system In force Term ends Jun 29, 2033 · From the USPTO record	In force	Term ends Jun 29, 2033	From the USPTO record
US 9,459,173	System and method for three dimensional calibration of force plates In force Term ends Aug 15, 2033 · From the USPTO record	In force	Term ends Aug 15, 2033	From the USPTO record
US 9,395,256	Low profile multi-axis load cell In force Term ends Dec 9, 2034 · From the USPTO record	In force	Term ends Dec 9, 2034	From the USPTO record
US 9,351,857	Method and apparatus for joint motion simulation In force Term ends Feb 28, 2035 · From the USPTO record	In force	Term ends Feb 28, 2035	From the USPTO record
US 9,788,781	System and method for ligament insertion in knee joint surgeries using adaptive migration of ligament insertion geometry In force Term ends Mar 18, 2035 · From the USPTO record	In force	Term ends Mar 18, 2035	From the USPTO record

10 of 11 patents shown.

Pro members see all 11.

Pro members: see all 11 patents

Also on record, not counted in the 11: 2 lapsed for an unpaid fee · 23 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

Every application published under this name has become a patent.