Comet Technologies USA, Inc.
4 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
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 Nov 23, 2026The maintenance fee for Dielectric fluid variable capacitor (US 11,657,980) comes due Nov 23, 2026. Unpaid by May 24, 2027, it lapses early.
- 1 fee due Apr 27, 2027The maintenance fee for Plasma pulse tracking system and method (US 9,171,700) comes due Apr 27, 2027. Unpaid by Oct 27, 2027, it lapses early.
- 1 fee due May 28, 2027The maintenance fee for Inductive broad-band sensors for electromagnetic waves (US 11,830,708) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
- 1 fee due Jul 30, 2027The maintenance fee for Sector shunts for plasma-based wafer processing systems (US 11,887,820) comes due Jul 30, 2027. Unpaid by Jan 31, 2028, it lapses early.
- 1 fee due Aug 13, 2027The maintenance fee for Hybrid matching network topology (US 11,896,344) comes due Aug 13, 2027. Unpaid by Feb 14, 2028, it lapses early.
- 1 fee due Sep 5, 2027The maintenance fee for Systems and methods for variable gain tuning of matching networks (US 11,923,175) comes due Sep 5, 2027. Unpaid by Mar 6, 2028, it lapses early.
- 2 fees due Oct 16 to 30, 2027 · next Oct 16
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 8,928,229 | Pulse mode capability for operation of an RF/VHF impedance matching network with a 4 quadrant, VRMS/IRMS responding detector circuitry In force · From the USPTO record | In force | From the USPTO record | |
| US 9,111,725 | RF/VHF impedance matching, 4 quadrant, dual directional coupler with VRMS/IRMS responding detector circuitry In force · From the USPTO record | In force | From the USPTO record | |
| US 8,779,662 | Pulse mode capability for operation of an RF/VHF impedance matching network with 4 quadrant, VRMS/IRMS responding detector circuitry In force · From the USPTO record | In force | From the USPTO record | |
| US 8,803,424 | RF/VHF impedance matching, 4 quadrant, dual directional coupler with V RMS/IRMS responding detector circuitry In force · From the USPTO record | In force | From the USPTO record | |
| US 9,171,700 | Plasma pulse tracking system and method In force · From the USPTO record | In force | From the USPTO record | |
| US 11,290,080 | Retuning for impedance matching network control In force · From the USPTO record | In force | From the USPTO record | |
| US 11,114,279 | Arc suppression device for plasma processing equipment In force · From the USPTO record | In force | From the USPTO record | |
| US 11,972,928 | Method and system for plasma processing arc suppression In force · From the USPTO record | In force | From the USPTO record | |
| US 11,107,661 | Hybrid Matching Network Topology In force · High confidence | In force | High confidence | |
| US 11,896,344 | Hybrid matching network topology In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 34: 4 patents in force now held by others · 4 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.
4 no status recorded