Sintef Tto As
13 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.
Recorded under 2 name spellings.
1
Ending by 2030
Oct 2030
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 Dec 20, 2026The maintenance fee for Surface modified membranes for gas separation, and a method for preparing thereof (US 11,679,356) comes due Dec 20, 2026. Unpaid by Jun 21, 2027, it lapses early.
- 1 fee due Jan 16, 2027The maintenance fee for Speech recognition (US 10,356,533) comes due Jan 16, 2027. Unpaid by Jul 16, 2027, it lapses early.
- 1 fee due Feb 15, 2027The maintenance fee for Wireless charging of devices (US 11,728,686) comes due Feb 15, 2027. Unpaid by Aug 16, 2027, it lapses early.
- 1 fee due Mar 17, 2027The maintenance fee for Absorbent system and method for capturing CO2 from a gas stream (US 10,413,860) comes due Mar 17, 2027. Unpaid by Sep 17, 2027, it lapses early.
- 1 fee due May 7, 2027The maintenance fee for Touch-Based Input Device (US 11,809,654) comes due May 7, 2027. Unpaid by Nov 8, 2027, it lapses early.
- 2 fees due Jun 3 to 24, 2027 · next Jun 3
- 1 fee due Jul 9, 2027The maintenance fee for Assembly and method for measuring strain in a washer (US 11,867,582) comes due Jul 9, 2027. Unpaid by Jan 10, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted since Aug 17, 2026
- 1 term has ended since Aug 17, 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 8,859,244 | Method of L-lysine production In force · From the USPTO record | In force | From the USPTO record | |
| US 10,190,870 | Optical displacement sensor element In force · From the USPTO record | In force | From the USPTO record | |
| US 10,514,249 | Optical displacement sensor element In force · From the USPTO record | In force | From the USPTO record | |
| US 11,298,038 | In-vivo pressure monitoring system In force · From the USPTO record | In force | From the USPTO record | |
| US 10,413,860 | Absorbent system and method for capturing CO2 from a gas stream In force · From the USPTO record | In force | From the USPTO record | |
| US 10,356,533 | Speech recognition In force · From the USPTO record | In force | From the USPTO record | |
| US 10,677,653 | Infrared radiation source In force · From the USPTO record | In force | From the USPTO record | |
| US 10,934,537 | Thermostable cellulases In force · From the USPTO record | In force | From the USPTO record | |
| US 10,768,096 | Noise Canceling Detector In force · High confidence | In force | High confidence | |
| US 10,494,375 | Antimicrobial compound In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 24: 13 patents in force now held by others · 8 lapsed for an unpaid fee · 2 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.
9 pending · 1 abandoned · 10 no status recorded