Hangzhou Binary Optoelectronics & Tech Co., Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Dec 2037
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 Mar 19, 2027The maintenance fee for Candle Lamp Light Source and Electronic Candle Lamp (US 11,761,598) comes due Mar 19, 2027. Unpaid by Sep 20, 2027, it lapses early.
- 1 fee due Oct 16, 2027The maintenance fee for Photovoltaic power generation system (US 11,962,155) comes due Oct 16, 2027. Unpaid by Apr 17, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was 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.
Showing 1 to 5 of 5
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,422,486 | Lighting Device and Lamp String In force · High confidence | In force | High confidence | |
| US 11,028,971 | LED filament and lamp, and manufacturing process of LED filament In force · From the USPTO record | In force | From the USPTO record | |
| US 11,962,155 | Photovoltaic power generation system In force · From the USPTO record | In force | From the USPTO record | |
| US 11,761,598 | Candle Lamp Light Source and Electronic Candle Lamp In force · High confidence | In force | High confidence | |
| US 12,725,560 | Reconfigurable LED Display Screen and Display Method In force · High confidence | In force | High confidence |
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
Every application published under this name has become a patent.