Source Global, PBC

33 patents currently held · Updated Nov 14, 2026

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

Previously recorded as Zero Mass Water, Inc. (to 2020)

Ending by 2030

May 2037

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 Jan 23, 2027
The maintenance fee for Systems and Methods for Water Extraction Control (US 10,357,739) comes due Jan 23, 2027. Unpaid by Jul 23, 2027, it lapses early.
2 fees due May 5 to 14, 2027 · next May 5
1 fee due Jun 19, 2027
The maintenance fee for Thermal Desiccant Systems and Methods for Generating Liquid Water (US 11,846,092) comes due Jun 19, 2027. Unpaid by Dec 20, 2027, it lapses early.
2 fees due Jul 2, 2027
3 fees due Aug 13 to 27, 2027 · next Aug 13
2 fees due Oct 2 to 28, 2027 · next Oct 2
1 fee due Nov 7, 2027
The maintenance fee for Systems and Methods for Water Extraction Control (US 11,975,289) comes due Nov 7, 2027. Unpaid by May 8, 2028, 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 10,632,416	Systems and Methods for Water Extraction Control In force Ends no later than May 19, 2037 · Medium confidence	In force	Ends no later than May 19, 2037	Medium confidence
US 11,266,944	Systems and Methods for Water Extraction Control In force Term ends May 19, 2037 · Medium confidence	In force	Term ends May 19, 2037	Medium confidence
US 11,975,289	Systems and Methods for Water Extraction Control In force Term ends May 19, 2037 · High confidence	In force	Term ends May 19, 2037	High confidence
US 11,159,123	Solar Thermal Unit In force Term ends Jul 19, 2037 · High confidence	In force	Term ends Jul 19, 2037	High confidence
US 10,469,028	Solar Thermal Unit In force Term ends Oct 21, 2037 · High confidence	In force	Term ends Oct 21, 2037	High confidence
US 10,357,739	Systems and Methods for Water Extraction Control In force Term ends Dec 20, 2037 · High confidence	In force	Term ends Dec 20, 2037	High confidence
US 12,021,488	Solar Thermal Unit In force Term ends May 5, 2038 · High confidence	In force	Term ends May 5, 2038	High confidence
US 11,858,835	Systems for Controlled Treatment of Water with Ozone and Related Methods Therefor In force Term ends Jul 13, 2038 · High confidence	In force	Term ends Jul 13, 2038	High confidence
US 11,447,407	Systems for Controlled Treatment of Water with Ozone and Related Methods Therefor In force Term ends Aug 28, 2038 · High confidence	In force	Term ends Aug 28, 2038	High confidence
US 11,859,372	Systems and Methods to Produce Liquid Water Extracted from Air In force Term ends Sep 4, 2038 · High confidence	In force	Term ends Sep 4, 2038	High confidence

10 of 33 patents shown.

Pro members see all 33.

Pro members: see all 33 patents

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.

2 pending · 3 abandoned

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