Iris Tech, Inc.
2 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.
0
Ending by 2030
Jun 2038
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
No maintenance fee falls due on this company's record before Nov 14, 2027.
Recent changes
- 1 of the patents on this record was granted 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.
Showing 1 to 5 of 5
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,148,832 | Systems and methods for vibration control In force · From the USPTO record | In force | From the USPTO record | |
| US 11,473,033 | Drag reducing agent containing a great amount of an active base In force · From the USPTO record | In force | From the USPTO record | |
| US 12,098,336 | Drag reducing agent In force · From the USPTO record | In force | From the USPTO record | |
| US 12,280,342 | Apparatus for Injection of a Powder Reagent into the Flow of a Petroleum Product and Plant for Transportation of Petroleum Products In force · High confidence | In force | High confidence | |
| US 12,760,232 | Drag Reducing Agent for Water-In-Oil Emulsion In force · High confidence | In force | High confidence |
Also on record, not counted in the 5: 2 patents in force now held by others. 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.
1 abandoned