The Patent Finder
HZ

Hzo, Inc.

First filing 2008
OverviewNotableFeesChangesFamiliesPatent listSources & methods

54 patents currently held

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1 more record may belong here and awaits a decision; it is not counted.

The next term ends in Nov 2029. from the record

Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
10
Ending by 2030
Nov 2029
Next term end
36
Patent families

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
notable patents fee due within 90 days all others Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Notable: the highest-ranked patents in this portfolio by citations and family size. Fee due within 90 days: a maintenance fee is due within 90 days of when this page was computed and not yet paid.

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 Dec 13 to 30, 2026 · next Dec 13
  • 1 fee due Mar 29, 2027
    The maintenance fee for Methods, Apparatuses and Systems for Sensing Exposure of Electronic Devices to Moisture (US 9,146,207) comes due Mar 29, 2027. Unpaid by Sep 29, 2027, it lapses early.
  • 5 fees due Apr 13 to 22, 2027 · next Apr 13
  • 1 fee due Jun 19, 2027
    The maintenance fee for Plasma Ashing for Coated Devices (US 11,849,543) comes due Jun 19, 2027. Unpaid by Dec 20, 2027, it lapses early.
  • 1 fee due Jul 21, 2027
    The maintenance fee for Methods, Apparatuses and Systems for Sensing Exposure of Electronic Devices to Moisture (US 10,541,529) comes due Jul 21, 2027. Unpaid by Jan 21, 2028, it lapses early.
  • 1 fee due Aug 4, 2027
    The maintenance fee for Hybrid Parylene-Metal Oxide Layers for Corrosion Resistant Coatings (US 10,553,512) comes due Aug 4, 2027. Unpaid by Feb 4, 2028, it lapses early.
  • 1 fee due Sep 26, 2027
    The maintenance fee for In Situ Polymerization of Para-Xylene for Production of Parylene F-Like Coating (US 11,938,512) comes due Sep 26, 2027. Unpaid by Mar 27, 2028, it lapses early.
  • 1 fee due Nov 10, 2027
    The maintenance fee for Profiles for Precursors to Polymeric Materials (US 9,333,675) comes due Nov 10, 2027. Unpaid by May 10, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

What they patent

The 5 largest of its 36 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.

Patents held now

Soonest term end first.
PatentTitleStatusExpiresConfidence
US 9,055,700Apparatus with a Multi-Layer Coating and Method of Forming the Same
In force
 · High confidence
In forceHigh confidence
US D748,593Boat for Use in a Material Deposition Apparatus
In force
 · High confidence
In forceHigh confidence
US 8,492,898Printed Circuit Boards
In force
 · High confidence
In forceHigh confidence
US D751,044Control Switch for an Electronic Device
In force
 · High confidence
In forceHigh confidence
US 9,648,720Method for Manufacturing Printed Circuit Boards
In force
 · High confidence
In forceHigh confidence
US D754,625Mobile Telephone
In force
 · High confidence
In forceHigh confidence
US D756,324Mobile Telephone
In force
 · High confidence
In forceHigh confidence
US D760,180Hexcell Channel Arrangement for Use in a Boat for a Deposition Apparatus
In force
 · High confidence
In forceHigh confidence
US D763,807Boat for a Deposition Apparatus
In force
 · High confidence
In forceHigh confidence
US D764,423Corrugated Elements for Defining Longitudinal Channels in a Boat for a Deposition Apparatus
In force
 · High confidence
In forceHigh confidence
10 of 54 patents shown.
Pro members see all 54.
Pro members: see all 54 patents
Also on record, not counted in the 54: 8 patents ended · 4 applications pending · 38 applications abandoned. List them

Sources and methods

Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
Fee due within 90 days marks a patent with a maintenance fee due within 90 days of the date this page was computed and not yet recorded paid, so it can end earlier than the bar shows. A fee left unpaid ends the patent at the close of the six month grace period that follows its due date, not on the due date itself. It is not a prediction that the fee will be missed.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited