Maintenance fees coming due
30 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Nov 19, 2026. Unpaid by May 19, 2027, that one lapses early.
A maintenance fee does not end a patent on its due date. It falls due at 3.5, 7.5
and 11.5 years from grant, and the patent lapses only if the fee is still unpaid at the end of the
six month grace period that follows.
| Patent | Title | Holder | Status | Fee due | Lapses if unpaid | Expires | Confidence |
|---|---|---|---|---|---|---|---|
| US 9,036,493 | Multilevel Network Monitoring System Architecture In force Fee due Nov 19, 2026 Lapses if unpaid May 19, 2027 · High confidence | Riverbed Technology LLC | In force | Nov 19, 2026 | May 19, 2027 | High confidence | |
| US 9,049,216 | Identifying Related Network Traffic Data for Monitoring and Analysis In force Fee due Dec 2, 2026 Lapses if unpaid Jun 2, 2027 · High confidence | Riverbed Technology LLC | In force | Dec 2, 2026 | Jun 2, 2027 | High confidence | |
| US 10,313,229 | Method and Apparatus for Path Selection In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 · High confidence | Riverbed Technology LLC | In force | Dec 4, 2026 | Jun 4, 2027 | High confidence | |
| US 9,055,092 | Method and System for Grouping Diagnostic Information In force Fee due Dec 9, 2026 Lapses if unpaid Jun 9, 2027 · High confidence | Riverbed Technology LLC | In force | Dec 9, 2026 | Jun 9, 2027 | High confidence | |
| US 9,064,042 | Instrumenting Computer Program Code by Merging Template and Target Code Methods In force Fee due Dec 23, 2026 Lapses if unpaid Jun 23, 2027 · High confidence | Riverbed Technology LLC | In force | Dec 23, 2026 | Jun 23, 2027 | High confidence | |
| US 10,355,944 | Minimally Invasive Monitoring of Path Quality In force Fee due Jan 16, 2027 Lapses if unpaid Jul 16, 2027 · High confidence | Riverbed Technology LLC | In force | Jan 16, 2027 | Jul 16, 2027 | High confidence | |
| US 10,355,962 | Network Topology Generation Using Traceroute Data In force Fee due Jan 16, 2027 Lapses if unpaid Jul 16, 2027 · High confidence | Riverbed Technology LLC | In force | Jan 16, 2027 | Jul 16, 2027 | High confidence | |
| US 9,087,299 | Inferring Connectivity in the Presence of Conflicting Network Data In force Fee due Jan 21, 2027 Lapses if unpaid Jul 21, 2027 · High confidence | Riverbed Technology LLC | In force | Jan 21, 2027 | Jul 21, 2027 | High confidence | |
| US 9,088,481 | Web Transaction Analysis In force Fee due Jan 21, 2027 Lapses if unpaid Jul 21, 2027 · High confidence | Riverbed Technology LLC | In force | Jan 21, 2027 | Jul 21, 2027 | High confidence | |
| US 10,361,997 | AUTO DISCOVERY BETWEEN PROXIES IN AN IPv6 NETWORK In force Fee due Jan 23, 2027 Lapses if unpaid Jul 23, 2027 · High confidence | Riverbed Technology LLC | In force | Jan 23, 2027 | Jul 23, 2027 | High confidence | |
| 20 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro | |||||||
10 of 30 patents shown. Soonest fee due date first, then patent number.
Pro members see every patent with a maintenance fee coming due: number, title, status, the due date, and the date it lapses if the fee goes unpaid through the grace period.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.