34 patents currently held
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Oct 2032. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Oct 2032
Next term end
14
Patent families
When these terms end
Held patents by the year their term ends
notable patents
all others
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Notable: the highest-ranked patents in this portfolio by citations and family size.
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Notable
Ends no later than May 2035 · Medium confidence
Also notable
Ends Apr 2041 · High confidence
Also notable
Ends Mar 2039 · High confidence
Patient-Orienting Alternating Pressure Support Apparatus with Lower Extremity Wedge
US 9,901,491
The most cited patent in this portfolio, cited by 32 later US patents, top 10% of utility patents granted in 2018 in our data. Protection runs to 2035. A terminal disclaimer is on file and its reference is not resolved, so no cap is applied and the date may move earlier, never later.
Approaches to Determining Health of a Living Body Through Analysis of the Pressure of Inflatable Chambers of a Pressure-Mitigation Device
US 11,801,183
A family of 8 related applications built on the 2023 grant. Protection runs to 2041.
Inflatable Perfusion Enhancement Apparatuses and Associated Devices, Systems and Methods
US 11,737,905
A family of 14 related applications built on the 2023 grant. Protection runs to 2039.
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 Feb 28, 2027The maintenance fee for Inflatable Perfusion Enhancement Apparatuses and Associated Devices, Systems and Methods (US 11,737,905) comes due Feb 28, 2027. Unpaid by Aug 30, 2027, it lapses early.
- 1 fee due Apr 30, 2027The maintenance fee for Approaches to Determining Health of a Living Body Through Analysis of the Pressure of Inflatable Chambers of a Pressure-Mitigation Device (US 11,801,183) comes due Apr 30, 2027. Unpaid by Nov 1, 2027, it lapses early.
- 1 fee due Oct 9, 2027The maintenance fee for Non-Invasive Apparatuses for Mitigating Pressure Applied to a Human Body and Associated Systems and Methods (US 11,950,991) comes due Oct 9, 2027. Unpaid by Apr 10, 2028, it lapses early.
- 2 fees due Nov 14, 2027
Recent changes
- 4 of the patents on this record were granted since Aug 17, 2026
What they patent
The 5 largest of its 14 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,726,908 | Enhanced Patient-Orienting Alternating Pressure Support Apparatus In force · High confidence | In force | High confidence | |
| US 8,757,165 | Patient-Orienting Alternating Pressure Support Apparatus with Lower Extremity Wedge In force · High confidence | In force | High confidence | |
| US 9,931,238 | Enhanced Patient-Orienting Alternating Pressure Support Apparatus In force · High confidence | In force | High confidence | |
| US 11,039,962 | Non-Invasive Pressure-Mitigation Apparatuses for Improving Blood Flow and Associated Systems and Methods In force · Medium confidence | In force | Medium confidence | |
| US 12,016,812 | Pressure-Mitigation Apparatuses for Improved Treatment of Respiratory Illnesses and Associated Systems and Methods In force · High confidence | In force | High confidence | |
| US 12,193,922 | Non-Invasive Apparatuses for Mitigating Pressure Applied to a Human Body and Associated Systems and Methods In force · Medium confidence | In force | Medium confidence | |
| US 12,070,379 | Pressure-Mitigating Surfaces with Inflatable Chambers and Methods for Deploying and Controlling the Same In force · Medium confidence | In force | Medium confidence | |
| US 12,740,900 | Non-Invasive Apparatuses for Mitigating Pressure Applied to a Human Body and Associated Systems and Methods In force · Low confidence | In force | Low confidence | |
| US 12,653,730 | Pressure-Mitigating Surfaces with Inflatable Chambers and Methods for Deploying and Controlling the Same In force · Low confidence | In force | Low confidence | |
| US 11,554,056 | Pressure-Mitigating Surfaces with Inflatable Chamber and Methods for Deploying and Controling the Same In force · Medium confidence | In force | Medium confidence |
Also on record, not counted in the 34: 28 applications pending · 4 applications abandoned. List them
Sources and methods
Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.