Solarwindow Technologies, Inc.

9 patents currently held · Updated Nov 14, 2026

6 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.

Recorded under 2 name spellings.

Ending by 2030

Nov 2033

Next term end

When these terms end

5 yrs10 yrs20 yrs

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.

2 fees due Mar 3 to 17, 2027 · next Mar 3
1 fee due Apr 24, 2027
The maintenance fee for Integrated photovoltaic and electrochromic windows (US 11,796,883) comes due Apr 24, 2027. Unpaid by Oct 25, 2027, it lapses early.

Which patents, and when each one lapses · Pro

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.

Showing 1 to 9 of 9

Patent	Title	Status	Expires	Confidence
US 10,401,701	Integrated photovoltaic and electrochromic windows In force Term ends Nov 14, 2033 · From the USPTO record	In force	Term ends Nov 14, 2033	From the USPTO record
US 10,416,519	Integrated photovoltaic and electrochromic windows In force Term ends Nov 14, 2033 · From the USPTO record	In force	Term ends Nov 14, 2033	From the USPTO record
US 9,618,820	Integrated photovoltaic and electrochromic windows In force Term ends Feb 3, 2034 · From the USPTO record	In force	Term ends Feb 3, 2034	From the USPTO record
US 11,796,883	Integrated photovoltaic and electrochromic windows In force Term ends Nov 1, 2034 · From the USPTO record	In force	Term ends Nov 1, 2034	From the USPTO record
US 9,772,260	Building integrated photovoltaic devices as smart sensors for intelligent building energy management systems In force Term ends May 30, 2035 · From the USPTO record	In force	Term ends May 30, 2035	From the USPTO record
US 12,101,948	Systems and Methods for Organic Semiconductor Devices with Sputtered Contact Layers In force Term ends Mar 3, 2037 · High confidence	In force	Term ends Mar 3, 2037	High confidence
US 12,581,750	Visually Undistorted Thin Film Electronic Devices In force Term ends May 16, 2039 · Low confidence	In force	Term ends May 16, 2039	Low confidence
US 11,274,488	Electrical spacer bar transfer device (E-SBTD) system having an electrical energy inter- and inner-connection transfer and receiving device In force Term ends Apr 22, 2040 · From the USPTO record	In force	Term ends Apr 22, 2040	From the USPTO record
US 12,352,099	Electrical spacer bar transfer device for electricity-generating surface In force Term ends Jun 21, 2040 · From the USPTO record	In force	Term ends Jun 21, 2040	From the USPTO record

Also on record, not counted in the 9: 6 patents in force now held by others · 14 lapsed for an unpaid fee. 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.

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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 pending · 1 abandoned · 5 no status recorded

List them