Recherche 2000 Inc.

8 patents currently held · Updated Nov 15, 2026

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

Ending by 2030

Jan 2027

Next term end

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 15, 2027.

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 8 of 8

Patent	Title	Status	Expires	Confidence
US 7,616,006	Method and system for electrolyzer diagnosis based on curve fitting analysis and efficiency optimization In force Term ends Jan 17, 2027 · From the USPTO record	In force	Term ends Jan 17, 2027	From the USPTO record
US 7,818,276	Intelligent monitoring system and method for building predictive models and detecting anomalies In force Term ends Jul 10, 2028 · From the USPTO record	In force	Term ends Jul 10, 2028	From the USPTO record
US 7,797,137	Adaptive method and system of monitoring signals for detecting anomalies In force Term ends Mar 9, 2029 · From the USPTO record	In force	Term ends Mar 9, 2029	From the USPTO record
US 8,152,987	Method for ensuring and monitoring electrolyzer safety and performances In force Term ends Aug 6, 2030 · From the USPTO record	In force	Term ends Aug 6, 2030	From the USPTO record
US 8,114,265	Efficiency optimization and damage detection of electrolysis cells In force Term ends Dec 15, 2030 · From the USPTO record	In force	Term ends Dec 15, 2030	From the USPTO record
US 9,453,286	Method and system for electrolyser single cell current efficiency In force Term ends Apr 4, 2033 · From the USPTO record	In force	Term ends Apr 4, 2033	From the USPTO record
US 12,195,863	Methods and systems for detecting faults in electrolysers having electrolysis cells In force Term ends Sep 15, 2043 · From the USPTO record	In force	Term ends Sep 15, 2043	From the USPTO record
US 12,366,000	Methods and systems for detecting contamination in electrolysis cells In force Term ends May 23, 2044 · From the USPTO record	In force	Term ends May 23, 2044	From the USPTO record

Also on record, not counted in the 8: 1 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.