General Electric Comapny
10 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.
2
Ending by 2030
Jun 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 6, 2026The maintenance fee for Compositions for erosion and molten dust resistant environmental barrier coatings (US 11,667,584) comes due Dec 6, 2026. Unpaid by Jun 7, 2027, it lapses early.
- 2 fees due Apr 8 to 15, 2027 · next Apr 8
- 2 fees due Jun 1 to 29, 2027 · next Jun 1
- 1 fee due Jul 12, 2027The maintenance fee for System and Method of Controlling the Delivery of Medical Gases to a Patient (US 9,233,218) comes due Jul 12, 2027. Unpaid by Jan 12, 2028, it lapses early.
- 1 fee due Sep 30, 2027The maintenance fee for Sensor system and method (US 10,605,785) comes due Sep 30, 2027. Unpaid by Mar 31, 2028, it lapses early.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
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 7,487,642 | Methods and Apparatus for Operating Gas Turbine Engines In force · High confidence | In force | High confidence | |
| US 8,102,119 | Encapsulated optoelectronic device and method for making the same In force · From the USPTO record | In force | From the USPTO record | |
| US 9,233,218 | System and Method of Controlling the Delivery of Medical Gases to a Patient In force · High confidence | In force | High confidence | |
| US 9,220,463 | System and Method of Workflow Management In force · High confidence | In force | High confidence | |
| US 9,200,223 | Apparatus for a Syngas Cooler and Method of Maintaining the Same In force · High confidence | In force | High confidence | |
| US 11,015,808 | Aerodynamically enhanced premixer with purge slots for reduced emissions In force · From the USPTO record | In force | From the USPTO record | |
| US 10,200,089 | Sensor system and method In force · From the USPTO record | In force | From the USPTO record | |
| US 10,605,785 | Sensor system and method In force · From the USPTO record | In force | From the USPTO record | |
| US 10,443,812 | Vehicle navigational system In force · From the USPTO record | In force | From the USPTO record | |
| US 10,436,048 | Systems for Removing Heat from Turbine Components In force · High confidence | In force | High confidence |
Also on record, not counted in the 14: 10 patents in force now held by others · 2 lapsed for an unpaid fee · 3 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.
1 no status recorded