Maintenance fees coming due
8 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Feb 25, 2027. Unpaid by Aug 25, 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 9,116,994 | Search Engine Optimization for Category Specific Search Results In force Fee due Feb 25, 2027 Lapses if unpaid Aug 25, 2027 · High confidence | BrightEdge Technologies, Inc. | In force | Feb 25, 2027 | Aug 25, 2027 | High confidence | |
| US 9,141,700 | Search Engine Optimization with Secured Search In force Fee due Mar 22, 2027 Lapses if unpaid Sep 22, 2027 · High confidence | BrightEdge Technologies, Inc. | In force | Mar 22, 2027 | Sep 22, 2027 | High confidence | |
| US 10,423,701 | Web Asset Modification In force Fee due Mar 24, 2027 Lapses if unpaid Sep 24, 2027 · High confidence | BrightEdge Technologies, Inc. | In force | Mar 24, 2027 | Sep 24, 2027 | High confidence | |
| US 9,152,729 | Auditing of Webpages In force Fee due Apr 6, 2027 Lapses if unpaid Oct 6, 2027 · High confidence | BrightEdge Technologies, Inc. | In force | Apr 6, 2027 | Oct 6, 2027 | High confidence | |
| US 9,202,228 | System and Method for Estimating Organic Web Traffic from a Secured Source In force Fee due Jun 1, 2027 Lapses if unpaid Dec 1, 2027 · High confidence | BrightEdge Technologies, Inc. | In force | Jun 1, 2027 | Dec 1, 2027 | High confidence | |
| US 9,235,570 | Optimizing Internet Campaigns In force Fee due Jul 12, 2027 Lapses if unpaid Jan 12, 2028 · High confidence | BrightEdge Technologies, Inc. | In force | Jul 12, 2027 | Jan 12, 2028 | High confidence | |
| US 9,275,153 | Ranking Search Engine Results In force Fee due Sep 1, 2027 Lapses if unpaid Mar 1, 2028 · High confidence | BrightEdge Technologies, Inc. | In force | Sep 1, 2027 | Mar 1, 2028 | High confidence | |
| US 9,275,395 | Optimization of Social Media Engagement In force Fee due Sep 1, 2027 Lapses if unpaid Mar 1, 2028 · High confidence | BrightEdge Technologies, Inc. | In force | Sep 1, 2027 | Mar 1, 2028 | High confidence |
8 of 8 patents shown. Soonest fee due date first, then patent number.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.