Coavis
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.
1
Ending by 2030
Nov 2027
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.
- 2 fees due Jan 7 to 14, 2027 · next Jan 7
- 2 fees due Feb 8 to 18, 2027 · next Feb 8
- 5 fees due Apr 6 to 15, 2027 · next Apr 6
- 1 fee due May 19, 2027The maintenance fee for Driving control method for BLDC motor (US 10,483,883) comes due May 19, 2027. Unpaid by Nov 19, 2027, it lapses early.
- 3 fees due Jun 3 to 19, 2027 · next Jun 3
- 2 fees due Jul 14 to 16, 2027 · next Jul 14
- 1 fee due Aug 20, 2027The maintenance fee for Screw water pump with inner housing and outer housing (US 11,905,957) comes due Aug 20, 2027. Unpaid by Feb 22, 2028, it lapses early.
- 3 fees due Sep 24 to 30, 2027 · next Sep 24
- 1 fee due Oct 28, 2027The maintenance fee for System and method for optimizing driving of ultrasonic sensor (US 10,634,532) comes due Oct 28, 2027. Unpaid by Apr 28, 2028, it lapses early.
Recent changes
- 2 of the patents on this record were 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,015,871 | Sender unit for sensing the level of remaining fuel in a fuel tank utilizing a non-contacting sensor In force · From the USPTO record | In force | From the USPTO record | |
| US 9,021,871 | Fuel Amount Detection Device for Vehicle In force · Medium confidence | In force | Medium confidence | |
| US 8,291,946 | Apparatus for sensing fuel level in fuel tank In force · From the USPTO record | In force | From the USPTO record | |
| US 8,561,595 | Drive-integrated type BLDC fuel pump module In force · From the USPTO record | In force | From the USPTO record | |
| US 8,672,651 | Fuel pump module with driver equipped inside fuel tank In force · From the USPTO record | In force | From the USPTO record | |
| US 8,656,588 | Flange for fuel pump module and manufacturing method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 8,561,597 | Flange for fuel pump module and manufacturing method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 8,511,339 | Fuel Pressure Controller In force · High confidence | In force | High confidence | |
| US 8,663,738 | Armature for fuel pump and manufacturing method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 8,919,326 | Fuel pump module In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 69: 2 patents in force now held by others · 1 lapsed for an unpaid fee · 1 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.
4 pending · 14 no status recorded