Lin Engineering, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
5
Ending by 2030
Jul 2027
Next term end
When these terms end
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 Jun 15, 2027The maintenance fee for Hybrid step motor (US 9,214,849) comes due Jun 15, 2027. Unpaid by Dec 15, 2027, it lapses early.
- 1 fee due Sep 19, 2027The maintenance fee for Anti-backlash mechanism for electromechanical linear actuator (US 11,933,386) comes due Sep 19, 2027. Unpaid by Mar 20, 2028, it lapses early.
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 7,518,270 | Accurate microstepping motor In force · From the USPTO record | In force | From the USPTO record | |
| US 7,752,733 | Laser welded step motor construction with compact end cap and stator lamination positioning In force · From the USPTO record | In force | From the USPTO record | |
| US 7,586,221 | Low vibration hybrid step motor In force · From the USPTO record | In force | From the USPTO record | |
| US 8,278,803 | Motor end cap positioning element for maintaining rotor-stator concentricity In force · From the USPTO record | In force | From the USPTO record | |
| US 8,283,841 | Motor end cap with interference fit In force · From the USPTO record | In force | From the USPTO record | |
| US 9,214,849 | Hybrid step motor In force · From the USPTO record | In force | From the USPTO record | |
| US 9,806,580 | Motor having stator assembly with integrated mounting and heat sink features In force · From the USPTO record | In force | From the USPTO record | |
| US 9,964,201 | Lubrication reservoir for lead screw assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 9,966,829 | Reduced-vibration stepper motor In force · From the USPTO record | In force | From the USPTO record | |
| US 10,090,746 | 8-pole, 2-phase bipolar step motors with easy manufacture and optimum torque for size In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 19: 2 lapsed for an unpaid fee · 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.
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.
10 no status recorded