Innotech Alberta Inc.
7 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
7
Ending by 2030
Nov 2026
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
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.
- 1 fee due Aug 13, 2027The maintenance fee for Electrical Vapor Generation Methods and Related Systems (US 11,898,745) comes due Aug 13, 2027. Unpaid by Feb 14, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted since Aug 16, 2026
- 1 term has ended since Aug 16, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,732,076 | Heating solid oxide for fuel cell stack In force · From the USPTO record | In force | From the USPTO record | |
| US 7,811,343 | Method and apparatus for separating liquid droplets from a gas stream In force · From the USPTO record | In force | From the USPTO record | |
| US 8,016,039 | Method of reducing water influx into gas wells In force · From the USPTO record | In force | From the USPTO record | |
| US 7,740,062 | System and method for the recovery of hydrocarbons by in-situ combustion In force · From the USPTO record | In force | From the USPTO record | |
| US 7,892,397 | Method of degumming cellulosic fibres In force · From the USPTO record | In force | From the USPTO record | |
| US 7,938,182 | Method for recovery of natural gas from a group of subterranean zones In force · From the USPTO record | In force | From the USPTO record | |
| US 8,363,216 | Continuous measurement of amine loading in gas processing plants using raman spectroscopy In force · From the USPTO record | In force | From the USPTO record | |
| US 8,893,788 | Enhanced permeability subterranean fluid recovery system and methods In force · From the USPTO record | In force | From the USPTO record | |
| US 9,989,472 | Solution cathode glow discharge elemental analysis In force · From the USPTO record | In force | From the USPTO record | |
| US 10,962,483 | Reduction of molecular background emission and sample matrix management in a solution cathode glow discharge In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 16: 7 patents in force now held by others · 14 lapsed for an unpaid fee · 24 ended at full term. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
3 pending · 1 abandoned · 1 no status recorded