Maintenance fees coming due
4 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Mar 15, 2027. Unpaid by Sep 15, 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 9,132,551 | Teleoperated Industrial Robots In force Fee due Mar 15, 2027 Lapses if unpaid Sep 15, 2027 · High confidence | ABB Technology AG | In force | Mar 15, 2027 | Sep 15, 2027 | High confidence | |
| US 10,454,276 | Power Converter In force Fee due Apr 22, 2027 Lapses if unpaid Oct 22, 2027 · High confidence | ABB Schweiz AG | In force | Apr 22, 2027 | Oct 22, 2027 | High confidence | |
| US 10,534,350 | Flexible Pressing Verification System In force Fee due Jul 14, 2027 Lapses if unpaid Jan 14, 2028 · High confidence | Ford Motor Company and ABB Technology AG | In force | Jul 14, 2027 | Jan 14, 2028 | High confidence | |
| US 9,263,217 | Protective Switch with Status Detection In force Fee due Aug 16, 2027 Lapses if unpaid Feb 16, 2028 · High confidence | ABB Technology AG | In force | Aug 16, 2027 | Feb 16, 2028 | High confidence |
4 of 4 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.