Iball Instruments LLC

9 patents currently held · Updated Nov 14, 2026

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

Recorded under 2 name spellings.

Ending by 2030

Oct 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.

1 fee due Jun 22, 2027
The maintenance fee for Wellbore Ftir Gas Detection System (US 9,217,810) comes due Jun 22, 2027. Unpaid by Dec 22, 2027, it lapses early.
1 fee due Jul 28, 2027
The maintenance fee for Liquid capture valve (US 10,544,872) comes due Jul 28, 2027. Unpaid by Jan 28, 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.

Showing 1 to 9 of 9

Patent	Title	Status	Expires	Confidence
US 10,234,437	Hydrocarbon Gas Detection Device In force Term ends Oct 23, 2033 · High confidence	In force	Term ends Oct 23, 2033	High confidence
US 9,903,846	Hydrocarbon Gas Detection Device In force Term ends Jun 10, 2034 · High confidence	In force	Term ends Jun 10, 2034	High confidence
US 9,217,810	Wellbore Ftir Gas Detection System In force Term ends Jul 9, 2034 · High confidence	In force	Term ends Jul 9, 2034	High confidence
US 9,488,750	Wellbore Ftir Gas Detection System In force Term ends Jul 9, 2034 · High confidence	In force	Term ends Jul 9, 2034	High confidence
US 10,094,215	Mudlogging Device with Dual Interferometers In force Term ends May 6, 2036 · High confidence	In force	Term ends May 6, 2036	High confidence
US 10,132,163	Mudlogging injection system In force Term ends Sep 11, 2036 · From the USPTO record	In force	Term ends Sep 11, 2036	From the USPTO record
US 10,684,146	Parasitic gas detection system In force Term ends Jul 30, 2037 · From the USPTO record	In force	Term ends Jul 30, 2037	From the USPTO record
US 11,002,133	Multigas multisensor redundant Mudlogging system In force Term ends Aug 12, 2037 · From the USPTO record	In force	Term ends Aug 12, 2037	From the USPTO record
US 10,544,872	Liquid capture valve In force Term ends Jan 17, 2038 · From the USPTO record	In force	Term ends Jan 17, 2038	From the USPTO record

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.

Export every term end as CSV · Pro

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 no status recorded

List them