106 patents currently held
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1 more record may belong here and awaits a decision; it is not counted.
The next term ends in Aug 2033. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Aug 2033
Next term end
51
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 Oct 2034 · High confidence
Also notable
Ends Nov 2034 · High confidence
Also notable
Ends Oct 2034 · High confidence
Communication Path Selection for Content Delivery
US 9,887,914
Cited by 97 later US patents, top 5% of utility patents granted in 2018 in our data, and renewed at every maintenance window due so far. Protection runs to 2034. A terminal disclaimer caps this term to an earlier patent's.
Content Node Network Address Selection for Content Delivery
US 10,097,503
Cited by 84 later US patents, top 5% of utility patents granted in 2018 in our data, and renewed at every maintenance window due so far. Protection runs to 2034.
Communication Path Selection for Content Delivery
US 10,044,609
Cited by 17 later US patents, top 25% of utility patents granted in 2018 in our data, and renewed at every maintenance window due so far. Protection runs to 2034. A terminal disclaimer caps this term to an earlier patent's.
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.
- 5 fees due Jan 18 to 25, 2027 · next Jan 18
- 5 fees due Feb 6 to 27, 2027 · next Feb 6
- 1 fee due Mar 12, 2027The maintenance fee for Web Application Firewall for an Online Service (US 11,757,838) comes due Mar 12, 2027. Unpaid by Sep 13, 2027, it lapses early.
- 4 fees due Apr 1 to 24, 2027 · next Apr 1
- 2 fees due May 5 to 14, 2027 · next May 5
- 3 fees due Jun 12 to 17, 2027 · next Jun 12
- 3 fees due Jul 2 to 14, 2027 · next Jul 2
- 3 fees due Sep 17 to 30, 2027 · next Sep 17
- 3 fees due Oct 14 to 28, 2027 · next Oct 14
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
What they patent
The 5 largest of its 51 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Return Path Selection for Content Delivery | 4 in force | to Jan 2035 |
| Isolating Applications at the Edge | 3 in force | to Jan 2040 |
| User Space Redirect of Packet Traffic | 3 in force | to Aug 2039 |
| Web Application Firewall for an Online Service | 3 in force | to Feb 2039 |
| Holistic Validation of a Network via Native Communications Across a Mirrored Emulation of the Network | 3 in force | to Oct 2037 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,834,171 | Configuration Change Processing for Content Request Handling In force · High confidence | In force | High confidence | |
| US 11,095,665 | User Access Rate Limiting Among Content Delivery Nodes In force · High confidence | In force | High confidence | |
| US 11,516,280 | Configuration Change Processing for Content Request Handling In force · High confidence | In force | High confidence | |
| US 10,116,734 | Data Purge Distribution and Coherency In force · High confidence | In force | High confidence | |
| US 10,594,778 | Data Purge Distribution and Coherency In force · High confidence | In force | High confidence | |
| US 9,215,248 | User Access Rate Limiting Among Content Delivery Nodes In force · High confidence | In force | High confidence | |
| US 10,084,800 | Content Request Rate Limiting in a Content Delivery System In force · High confidence | In force | High confidence | |
| US 9,344,451 | Enhanced Thread Handling in Security Handshaking In force · High confidence | In force | High confidence | |
| US 9,992,226 | Enhanced Thread Handling in Security Handshaking In force · High confidence | In force | High confidence | |
| US 9,369,487 | Dynamic Secure Packet Block Sizing In force · High confidence | In force | High confidence |
Also on record, not counted in the 106: 3 applications pending · 20 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.