Maintenance fees coming due
40 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 13, 2026. Unpaid by Jun 14, 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 11,676,040 | Method for Cognitive Information Processing In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 · High confidence | Tecnotree Technologies, Inc. | In force | Dec 13, 2026 | Jun 14, 2027 | High confidence | |
| US 11,676,042 | Cognitive Information Processing System Environment In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 · High confidence | Tecnotree Technologies, Inc. | In force | Dec 13, 2026 | Jun 14, 2027 | High confidence | |
| US 10,324,941 | Cognitive Session Graphs In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | Tecnotree Technologies, Inc. | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| US 10,325,203 | Insight Engine for Use Within a Cognitive Environment In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | Tecnotree Technologies, Inc. | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| US 10,325,205 | Cognitive Information Processing System Environment In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | Tecnotree Technologies, Inc. | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| US 10,325,206 | Dataset Engine for Use Within a Cognitive Environment In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | Tecnotree Technologies, Inc. | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| US 10,325,207 | Cognitive Personas In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | Tecnotree Technologies, Inc. | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| US 10,325,209 | Cognitive Engine for Use within a Cognitive Environment In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | Tecnotree Technologies, Inc. | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| US 10,325,210 | Method for Providing Cognitive Insights Using a Cognition Engine In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | Tecnotree Technologies, Inc. | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| US 10,325,211 | Method for Using Hybrid Data Within a Travel Industry Optimized Cognitive Environment In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | Tecnotree Technologies, Inc. | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| 30 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro | |||||||
10 of 40 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.