DP Technologies, Inc.
32 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 2 name spellings.
34
Ending by 2030
Nov 2026
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.
- 2 fees due Jan 2 to 28, 2027 · next Jan 2
- 2 fees due Mar 24 to 26, 2027 · next Mar 24
- 1 fee due Apr 24, 2027The maintenance fee for Hardware sensor system for controlling sleep environment (US 11,793,455) comes due Apr 24, 2027. Unpaid by Oct 25, 2027, it lapses early.
- 4 fees due May 5 to 28, 2027 · next May 5
- 2 fees due Jun 1 to 3, 2027 · next Jun 1
- 1 fee due Jul 30, 2027The maintenance fee for Sleep surface sensor based sleep analysis system (US 11,883,188) comes due Jul 30, 2027. Unpaid by Jan 31, 2028, it lapses early.
- 3 fees due Aug 16 to 25, 2027 · next Aug 16
- 1 fee due Sep 5, 2027The maintenance fee for Sleep quality optimization using a controlled sleep surface (US 11,918,525) comes due Sep 5, 2027. Unpaid by Mar 6, 2028, it lapses early.
- 4 fees due Oct 7 to 30, 2027 · next Oct 7
Recent changes
- 2 terms have ended 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 7,788,059 | Rotational insensitivity using gravity-based adjustments In force · From the USPTO record | In force | From the USPTO record | |
| US 7,457,719 | Rotational insensitivity using gravity-based adjustment In force · From the USPTO record | In force | From the USPTO record | |
| US 7,753,861 | Chest strap having human activity monitoring device In force · From the USPTO record | In force | From the USPTO record | |
| US 8,876,738 | Human activity monitoring device In force · From the USPTO record | In force | From the USPTO record | |
| US 9,875,337 | Method and apparatus to present a virtual user In force · From the USPTO record | In force | From the USPTO record | |
| US 7,970,586 | Method and apparatus for a virtual accelerometer system In force · From the USPTO record | In force | From the USPTO record | |
| US 9,183,044 | Optimizing preemptive operating system with motion sensing In force · From the USPTO record | In force | From the USPTO record | |
| US 9,940,161 | Optimizing preemptive operating system with motion sensing In force · From the USPTO record | In force | From the USPTO record | |
| US 10,754,683 | Optimizing preemptive operating system with motion sensing In force · From the USPTO record | In force | From the USPTO record | |
| US 7,747,735 | Method and apparatus for seamlessly acquiring data from various sensor, monitor, device (SMDs) In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 87: 32 patents in force now held by others · 6 lapsed for an unpaid fee · 6 ended at full term · 1 past the fee grace period. 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
Every application published under this name has become a patent.