Total S.A.
172 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.
3
Ending by 2030
Dec 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.
- 1 fee due Dec 2, 2026The maintenance fee for Line for transporting a fluid containing a hydrocarbon, and method for producing such a line (US 9,046,207) comes due Dec 2, 2026. Unpaid by Jun 2, 2027, it lapses early.
- 2 fees due Jan 25 to 28, 2027 · next Jan 25
- 1 fee due May 7, 2027The maintenance fee for Three Terminal Tandem Solar Generation Unit (US 11,812,621) comes due May 7, 2027. Unpaid by Nov 8, 2027, it lapses early.
- 1 fee due Jul 12, 2027The maintenance fee for Method for controlling a hydrocarbons production installation (US 9,234,410) comes due Jul 12, 2027. Unpaid by Jan 12, 2028, it lapses early.
- 1 fee due Aug 4, 2027The maintenance fee for Method for insulating sub-soil (US 10,550,538) comes due Aug 4, 2027. Unpaid by Feb 4, 2028, it lapses early.
- 2 fees due Oct 21, 2027
Recent changes
- 4 terms have 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 7,678,951 | Method for adjusting the high heating value of gas in the LNG chain In force · From the USPTO record | In force | From the USPTO record | |
| US 8,025,100 | Method and device for compressing a multiphase fluid In force · From the USPTO record | In force | From the USPTO record | |
| US 7,967,991 | Cyclonic flow separator In force · From the USPTO record | In force | From the USPTO record | |
| US 9,020,333 | Line for transporting a fluid containing a hydrocarbon, and method for producing such a line In force · From the USPTO record | In force | From the USPTO record | |
| US 9,046,207 | Line for transporting a fluid containing a hydrocarbon, and method for producing such a line In force · From the USPTO record | In force | From the USPTO record | |
| US 9,091,157 | Method for extracting hydrocarbons from a tank and hydrocarbon extraction facility In force · From the USPTO record | In force | From the USPTO record | |
| US 9,234,410 | Method for controlling a hydrocarbons production installation In force · From the USPTO record | In force | From the USPTO record | |
| US 8,903,694 | System and Method for Performing Reservoir Simulation Using Preconditioning In force · High confidence | In force | High confidence | |
| US 10,683,723 | Method of providing a barrier in a fracture-containing system In force · From the USPTO record | In force | From the USPTO record | |
| US 9,573,080 | Cyclonic flow separator In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 23: 172 patents in force now held by others · 96 lapsed for an unpaid fee · 6 ended at full term · 1 past the fee grace period. 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.
15 abandoned · 65 no status recorded