Hansen Technologies LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
0
Ending by 2030
Jul 2032
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 Jul 30, 2027The maintenance fee for Pressure relief valve and method of relief valve opening detection (US 11,885,435) comes due Jul 30, 2027. Unpaid by Jan 31, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was 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.
Showing 1 to 5 of 5
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,905,899 | Component for Weight-Bearing Health Equipment System and Method of Use In force · High confidence | In force | High confidence | |
| US 11,885,435 | Pressure relief valve and method of relief valve opening detection In force · From the USPTO record | In force | From the USPTO record | |
| US 12,203,564 | Pressure relief valve and method of relief valve opening detection In force · From the USPTO record | In force | From the USPTO record | |
| US 11,480,265 | Pressure Relief Valve and Method of Relief Valve Opening Detection In force · High confidence | In force | High confidence | |
| US 12,761,107 | Non-Intrusive Valve Activity and Status Indicator In force · High confidence | In force | High confidence |
Also on record, not counted in the 5: 1 lapsed for an unpaid fee · 7 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
Every application published under this name has become a patent.