Eclipse Energy Systems, Inc.

11 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

May 2027

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.

1 fee due Apr 3, 2027
The maintenance fee for Thin film coatings on transparent substrates and methods of making and using thereof (US 11,774,637) comes due Apr 3, 2027. Unpaid by Oct 4, 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.

Patent	Title	Status	Expires	Confidence
US 7,704,555	Electrochromic device with self-forming ion transfer layer and lithium fluoro-nitride electrolyte In force Term ends May 12, 2027 · From the USPTO record	In force	Term ends May 12, 2027	From the USPTO record
US 7,531,239	Transparent electrode In force Term ends May 14, 2027 · From the USPTO record	In force	Term ends May 14, 2027	From the USPTO record
US 7,586,667	Electronic electrochromic device and method In force Term ends Aug 21, 2027 · From the USPTO record	In force	Term ends Aug 21, 2027	From the USPTO record
US 7,619,804	Electrochromic polarizer In force Term ends Sep 2, 2028 · From the USPTO record	In force	Term ends Sep 2, 2028	From the USPTO record
US 9,761,830	Environmental protection film for thin film devices In force Term ends Aug 2, 2032 · From the USPTO record	In force	Term ends Aug 2, 2032	From the USPTO record
US 10,948,628	Thin film coatings on transparent substrates and methods of making and using thereof In force Term ends Jun 14, 2037 · From the USPTO record	In force	Term ends Jun 14, 2037	From the USPTO record
US 12,535,620	Thin Film Coatings on Transparent Substrates and Methods of Making and Using Thereof In force Ends no later than Feb 6, 2038 · Low confidence	In force	Ends no later than Feb 6, 2038	Low confidence
US 11,774,637	Thin film coatings on transparent substrates and methods of making and using thereof In force Term ends Jul 4, 2038 · From the USPTO record	In force	Term ends Jul 4, 2038	From the USPTO record
US 10,996,535	Electrochromic Device with Buffer Layer(S) In force Term ends Nov 7, 2039 · High confidence	In force	Term ends Nov 7, 2039	High confidence
US 12,066,734	Electrochromic Device Having Various Uses In force Term ends Nov 7, 2039 · High confidence	In force	Term ends Nov 7, 2039	High confidence

10 of 11 patents shown.

Pro members see all 11.

Pro members: see all 11 patents

Also on record, not counted in the 11: 8 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.

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Published applications

Every application published under this name has become a patent.