23 patents currently held
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Jan 2037. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Jan 2037
Next term end
16
Patent families
When these terms end
Held patents by the year their term ends
notable patents
all others
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 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 Sep 2042 · High confidence
Also notable
Ends Jan 2043 · High confidence
Also notable
Ends Jul 2038 · High confidence
Method for Designing Special Function Robots
US 11,801,599
Cited by 3 later US patents, top 25% of utility patents granted in 2023 in our data. Protection runs to 2042.
Method of Offline Operation of an Intelligent, Multi-Function Robot
US 11,815,895
The newest of the three, granted 2023. It anchors the portfolio to 2043, later than anything else here.
Multi-Device Robot Control
US 10,889,002
The earliest of the three still in force, granted 2021 and renewed since. Its term ends first, in 2038.
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 Apr 30, 2027The maintenance fee for Method for Designing Special Function Robots (US 11,801,599) comes due Apr 30, 2027. Unpaid by Nov 1, 2027, it lapses early.
- 1 fee due May 14, 2027The maintenance fee for Method of Offline Operation of an Intelligent, Multi-Function Robot (US 11,815,895) comes due May 14, 2027. Unpaid by Nov 15, 2027, it lapses early.
- 1 fee due Jul 16, 2027The maintenance fee for Robot Air Filter (US 11,872,512) comes due Jul 16, 2027. Unpaid by Jan 18, 2028, it lapses early.
Recent changes
- 2 of the patents on this record were granted since Aug 16, 2026
What they patent
The 5 largest of its 16 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Method for Designing Special Function Robots | 3 in force | to Sep 2042 |
| Interaction Controlling Robot | 2 in force | to Aug 2044 |
| Robot Air Filter | 2 in force | to Feb 2043 |
| Method of Offline Operation of an Intelligent, Multi-Function Robot | 2 in force | to Jan 2043 |
| Robotic Device for Distributing Designated Items | 2 in force | to Apr 2042 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US D940,883 | Telemedicine Caregiver Robot In force · High confidence | In force | High confidence | |
| US D970,016 | Intelligent Telemedicine Robot In force · High confidence | In force | High confidence | |
| US 10,889,002 | Multi-Device Robot Control In force · High confidence | In force | High confidence | |
| US 11,472,038 | Multi-Device Robot Control In force · High confidence | In force | High confidence | |
| US D1,052,631 | Modular Robot with Closed Cabinet and Shelves In force · High confidence | In force | High confidence | |
| US D1,052,632 | Modular Robot In force · High confidence | In force | High confidence | |
| US D1,052,633 | Modular Robot with Open Cabinet and Shelves In force · High confidence | In force | High confidence | |
| US D1,052,634 | Modular Robot with Dispenser Insert In force · High confidence | In force | High confidence | |
| US D1,052,635 | Modular Robot With Drawer Inserts In force · High confidence | In force | High confidence | |
| US D1,062,820 | Modular Service Robot In force · High confidence | In force | High confidence |
Also on record, not counted in the 23: 4 applications pending · 3 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.