Sun Harmonics Co. Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
8
Ending by 2030
Mar 2029
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 4, 2026The maintenance fee for Apparatus and Methods for Manufacturing Thin-Film Solar Cells (US 10,312,403) comes due Dec 4, 2026. Unpaid by Jun 4, 2027, it lapses early.
- 2 fees due Feb 11 to 27, 2027 · next Feb 11
- 1 fee due Apr 29, 2027The maintenance fee for Foldable photovoltaic assembly with non-perpendicular interconnection (US 10,461,685) comes due Apr 29, 2027. Unpaid by Oct 29, 2027, it lapses early.
- 1 fee due Jun 17, 2027The maintenance fee for Shingle solar module with integrated backsheet (US 10,511,253) comes due Jun 17, 2027. Unpaid by Dec 17, 2027, it lapses early.
- 1 fee due Jul 12, 2027The maintenance fee for Integrated Thin Film Solar Cell Interconnection (US 9,236,513) comes due Jul 12, 2027. Unpaid by Jan 12, 2028, it lapses early.
- 1 fee due Nov 10, 2027The maintenance fee for Synthesis of CsSnI3 by a solution based method (US 9,334,443) comes due Nov 10, 2027. Unpaid by May 10, 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 9,640,705 | Feedback for Buffer Layer Deposition In force · Medium confidence | In force | Medium confidence | |
| US 9,673,348 | Buffer layer deposition for thin-film solar cells In force · From the USPTO record | In force | From the USPTO record | |
| US 7,968,353 | Apparatus and Methods for Manufacturing Thin-Film Solar Cells In force · High confidence | In force | High confidence | |
| US 8,980,008 | Apparatus and Methods for Manufacturing Thin-Film Solar Cells In force · High confidence | In force | High confidence | |
| US 10,312,403 | Apparatus and Methods for Manufacturing Thin-Film Solar Cells In force · High confidence | In force | High confidence | |
| US 8,062,922 | Buffer layer deposition for thin-film solar cells In force · From the USPTO record | In force | From the USPTO record | |
| US 8,993,364 | Integrated Thin Film Solar Cell Interconnection In force · High confidence | In force | High confidence | |
| US 9,236,513 | Integrated Thin Film Solar Cell Interconnection In force · High confidence | In force | High confidence | |
| US 9,029,181 | Two-part screen printing for solar collection grid In force · From the USPTO record | In force | From the USPTO record | |
| US D779,426 | Photovoltaic submodule In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 25: 20 lapsed for an unpaid fee · 5 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 abandoned