59 patents currently held
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Jul 2027. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
16
Ending by 2030
Jul 2027
Next term end
2
Patent families
When these terms end
Held patents by the year their term ends
notable patents
fee due within 90 days
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. Fee due within 90 days: a maintenance fee is due within 90 days of when this page was computed and not yet paid.
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Only 2 of the currently held patents qualify as notable.
Notable
Ends Sep 2041 · High confidence
Also notable
Ends Dec 2029 · High confidence
Robotic Devices
US 11,745,351
The most cited patent in this portfolio, cited by 168 later US patents, top 1% of utility patents granted in 2023 in our data. Protection runs to 2041.
Systems and Methods for Object Localization and Path Identification Based on RFID Sensing
US 7,898,419
Cited by 41 later US patents, top 25% of utility patents granted in 2011 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2029.
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 Dec 6, 2026The maintenance fee for System for Physical-Virtual Environment Fusion (US 11,669,913) comes due Dec 6, 2026. Unpaid by Jun 7, 2027, it lapses early.
- 1 fee due Feb 22, 2027The maintenance fee for Flux System (US 11,731,273) comes due Feb 22, 2027. Unpaid by Aug 23, 2027, it lapses early.
- 1 fee due Mar 5, 2027The maintenance fee for Robotic Devices (US 11,745,351) comes due Mar 5, 2027. Unpaid by Sep 7, 2027, it lapses early.
- 1 fee due Oct 28, 2027The maintenance fee for Systems and Methods for Object Localization and Path Identification Based on RFID Sensing (US 10,635,867) comes due Oct 28, 2027. Unpaid by Apr 28, 2028, it lapses early.
Recent changes
- 3 of the patents on this record were granted since Aug 16, 2026
What they patent
Grouped by real patent family, largest first, labeled by the earliest filing in each. No technology classification is inferred from titles.
| Robotic Devices | 43 in force | to Feb 2043 |
| Systems and Methods for Object Localization and Path Identification Based on RFID Sensing | 16 in force | to Dec 2029 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,513,370 | Systems and Methods for Object Localization and Path Identification Based on RFID Sensing In force · Medium confidence | In force | Medium confidence | |
| US 10,088,562 | Systems and Methods for Semantic Sensing In force · Medium confidence | In force | Medium confidence | |
| US 10,191,149 | Systems and Methods for Semantic Sensing In force · Medium confidence | In force | Medium confidence | |
| US 10,209,354 | Systems and Methods for Semantic Sensing In force · Medium confidence | In force | Medium confidence | |
| US 10,262,166 | Systems and Methods for Object Localization and Path Identification Based on RFID Sensing In force · Medium confidence | In force | Medium confidence | |
| US 10,495,745 | Localization System In force · Medium confidence | In force | Medium confidence | |
| US 10,564,278 | Systems and Methods for Object Localization and Path Identification Based on RFID Sensing In force · Medium confidence | In force | Medium confidence | |
| US 10,565,810 | Systems and Methods for Object Localization and Path Identification Based on RFID Sensing In force · Medium confidence | In force | Medium confidence | |
| US 10,928,509 | Systems and Methods for Semantic Sensing In force · Medium confidence | In force | Medium confidence | |
| US 11,061,133 | Monitoring Sensing System In force · Medium confidence | In force | Medium confidence |
Also on record, not counted in the 59: 1 patent in force now held by others · 1 patent ended · 22 applications pending · 12 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.
Fee due within 90 days marks a patent with a maintenance fee due within 90 days of the date this page was computed and not yet recorded paid, so it can end earlier than the bar shows. A fee left unpaid ends the patent at the close of the six month grace period that follows its due date, not on the due date itself. It is not a prediction that the fee will be missed.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
4 terminal disclaimers are on file with no resolved reference. No cap is applied and none is guessed