39 patents currently held
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Aug 2039. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Aug 2039
Next term end
20
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
Notable
Ends Aug 2039 · High confidence
Also notable
Ends Sep 2039 · High confidence
Also notable
Ends Apr 2041 · High confidence
Independent Datastore in a Network Routing Environment
US 11,140,070
The most cited patent in this portfolio, cited by 16 later US patents, top 10% of utility patents granted in 2021 in our data. Protection runs to 2039.
Host Routed Overlay With Deterministic Host Learning And Localized Integrated Routing And Bridging
US 11,206,208
Cited by 10 later US patents, top 25% of utility patents granted in 2021 in our data. Protection runs to 2039.
Use Of IP Networks For Routing Of Cellular Data Packets
US 11,849,381
A family of 5 related applications built on the 2023 grant. Protection runs to 2041.
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 13, 2026The maintenance fee for Host Routed Overlay with Deterministic Host Learning and Localized Integrated Routing and Bridging (US 11,675,637) comes due Dec 13, 2026. Unpaid by Jun 14, 2027, it lapses early.
- 1 fee due Jan 4, 2027The maintenance fee for Independent Datastore In A Network Routing Environment (US 11,693,716) comes due Jan 4, 2027. Unpaid by Jul 6, 2027, it lapses early.
- 1 fee due Jun 19, 2027The maintenance fee for Use Of IP Networks For Routing Of Cellular Data Packets (US 11,849,381) comes due Jun 19, 2027. Unpaid by Dec 20, 2027, it lapses early.
- 3 fees due Jul 2 to 9, 2027 · next Jul 2
- 1 fee due Aug 20, 2027The maintenance fee for SID Allocation (US 11,909,664) comes due Aug 20, 2027. Unpaid by Feb 22, 2028, it lapses early.
- 1 fee due Sep 26, 2027The maintenance fee for Host Routed Overlay with Deterministic Host Learning and Localized Integrated Routing and Bridging (US 11,941,460) comes due Sep 26, 2027. Unpaid by Mar 27, 2028, it lapses early.
- 1 fee due Oct 30, 2027The maintenance fee for Routing Optimizations In A Network Computing Environment (US 11,972,306) comes due Oct 30, 2027. Unpaid by May 1, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted since Aug 16, 2026
What they patent
The 5 largest of its 20 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Use Of IP Networks For Routing Of Cellular Data Packets | 5 in force | to Jan 2043 |
| Host Routed Overlay With Deterministic Host Learning And Localized Integrated Routing And Bridging | 4 in force | to Sep 2039 |
| Prevention of Subscriber Identity Module Spoofing for Mobile User Plane | 3 in force | to May 2044 |
| Independent Datastore in a Network Routing Environment | 3 in force | to Apr 2040 |
| Asynchronous Object Manager In A Network Routing Environment | 3 in force | to Aug 2039 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,134,006 | Loop Conflict Avoidance in a Spine-And-Leaf Network Topology In force · High confidence | In force | High confidence | |
| US 11,140,070 | Independent Datastore in a Network Routing Environment In force · High confidence | In force | High confidence | |
| US 11,221,893 | Asynchronous Object Manager In A Network Routing Environment In force · High confidence | In force | High confidence | |
| US 11,675,637 | Host Routed Overlay with Deterministic Host Learning and Localized Integrated Routing and Bridging In force · High confidence | In force | High confidence | |
| US 11,693,716 | Independent Datastore In A Network Routing Environment In force · Medium confidence | In force | Medium confidence | |
| US 11,861,419 | Asynchronous Object Manager In A Network Routing Environment In force · Low confidence | In force | Low confidence | |
| US 11,941,460 | Host Routed Overlay with Deterministic Host Learning and Localized Integrated Routing and Bridging In force · High confidence | In force | High confidence | |
| US 12,020,089 | Loop Conflict Avoidance in a Network Computing Environment In force · High confidence | In force | High confidence | |
| US 12,106,160 | First Hop Gateway Redundancy In A Network Computing Environment In force · High confidence | In force | High confidence | |
| US 12,242,903 | Host Routed Overlay with Deterministic Host Learning and Localized Integrated Routing and Bridging In force · Low confidence | In force | Low confidence |
Also on record, not counted in the 39: 1 patent ended · 4 applications pending · 1 application 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.