Simmonds Precision Products, Inc.
99 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 10 name spellings.
11
Ending by 2030
Dec 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.
- 4 fees due Dec 11 to 27, 2026 · next Dec 11
- 1 fee due Jan 30, 2027The maintenance fee for Compact flex gear for strain wave gearing (US 10,364,878) comes due Jan 30, 2027. Unpaid by Jul 30, 2027, it lapses early.
- 3 fees due Feb 1 to 13, 2027 · next Feb 1
- 3 fees due Mar 3 to 24, 2027 · next Mar 3
- 4 fees due Apr 8 to 29, 2027 · next Apr 8
- 3 fees due May 3 to 28, 2027 · next May 3
- 1 fee due Jun 30, 2027The maintenance fee for Continuous fuel tank level control (US 10,518,872) comes due Jun 30, 2027. Unpaid by Jan 3, 2028, it lapses early.
- 1 fee due Jul 26, 2027The maintenance fee for System and method for adjustment response analysis (US 9,243,979) comes due Jul 26, 2027. Unpaid by Jan 26, 2028, it lapses early.
- 2 fees due Aug 18 to 25, 2027 · next Aug 18
- 4 fees due Sep 15 to 30, 2027 · next Sep 15
- 1 fee due Oct 21, 2027The maintenance fee for Integrated sensor unit for fuel gauging (US 10,627,280) comes due Oct 21, 2027. Unpaid by Apr 21, 2028, it lapses early.
- 4 fees due Nov 5 to 7, 2027 · next Nov 5
Recent changes
- 3 of the patents on this record were 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 7,638,750 | Optical power for electronic circuits using a single photovoltaic component In force · From the USPTO record | In force | From the USPTO record | |
| US 8,183,508 | Pyrotechnic fin deployment and retention mechanism In force · From the USPTO record | In force | From the USPTO record | |
| US 7,684,936 | Method, apparatus and computer program product for determining a future time of a component In force · From the USPTO record | In force | From the USPTO record | |
| US 7,963,442 | Spin stabilized projectile trajectory control In force · From the USPTO record | In force | From the USPTO record | |
| US 7,683,521 | Radio frequency surface acoustic wave proximity detector In force · From the USPTO record | In force | From the USPTO record | |
| US 8,610,042 | Pyrotechnic fin deployment and retention mechanism In force · From the USPTO record | In force | From the USPTO record | |
| US 7,965,948 | Power and data transmitted over a single optical fiber In force · From the USPTO record | In force | From the USPTO record | |
| US 8,338,769 | Pyrotechnic fin deployment and retention mechanism In force · From the USPTO record | In force | From the USPTO record | |
| US 8,402,844 | Roving wireless sensor and method for use in a vehicle health and usage monitoring system In force · From the USPTO record | In force | From the USPTO record | |
| US 8,355,879 | Trending of vibration data taking into account torque effect In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 131: 99 patents in force now held by others · 30 lapsed for an unpaid fee · 186 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.
6 pending · 5 abandoned · 29 no status recorded