Artience Co., Ltd.

27 patents currently held · Updated Nov 15, 2026

2 more in force are now held by other companies

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

Previously recorded as Toyo Ink SC Holdings Co., Ltd. (to 2024)

Ending by 2030

May 2039

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 Sep 5, 2027
The maintenance fee for Carbon Nanotube Dispersion and Use Thereof (US 11,923,546) comes due Sep 5, 2027. Unpaid by Mar 6, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

1 of the patents on this record was granted since Aug 17, 2026

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 11,286,164	Carbon Nanotube, Carbon Nanotube Dispersion, and Use Thereof In force Term ends May 29, 2039 · High confidence	In force	Term ends May 29, 2039	High confidence
US 12,609,323	Carbon Nanotube and Secondary Battery In force Term ends May 29, 2039 · Medium confidence	In force	Term ends May 29, 2039	Medium confidence
US 12,064,949	Conductive Composition for Molded Film, Molded Film, Molded Article, and Method for Production Thereof In force Term ends Aug 5, 2039 · High confidence	In force	Term ends Aug 5, 2039	High confidence
US 11,923,546	Carbon Nanotube Dispersion and Use Thereof In force Ends no later than Feb 8, 2041 · Medium confidence	In force	Ends no later than Feb 8, 2041	Medium confidence
US 11,990,420	Electromagnetic wave shielding sheet In force Term ends Mar 21, 2041 · From the USPTO record	In force	Term ends Mar 21, 2041	From the USPTO record
US 12,368,167	Conductive Material Dispersion, Method for Producing the Same, and Composition for Secondary Battery Electrode, Electrode Film, Secondary Battery, and Vehicle Using Conductive Material Dispersion In force Term ends Jul 4, 2041 · High confidence	In force	Term ends Jul 4, 2041	High confidence
US 12,278,374	Carbon Nanotube Dispersion Liquid for Nonaqueous Electrolyte Secondary Battery, Resin Composition Using the Same, Mixture Slurry, Electrode Film, and Nonaqueous Electrolyte Secondary Battery In force Term ends Jul 25, 2041 · High confidence	In force	Term ends Jul 25, 2041	High confidence
US 12,325,802	Water-Based Inkjet Yellow Ink, Ink Set, and Method for Producing Printed Matter In force Term ends Dec 12, 2041 · High confidence	In force	Term ends Dec 12, 2041	High confidence
US 12,384,928	Water-Based Inkjet Ink and Method for Producing Inkjet Printed Material In force Term ends Jan 8, 2042 · High confidence	In force	Term ends Jan 8, 2042	High confidence
US 12,371,583	Pretreatment Liquid, Ink Set, and Printed Matter In force Term ends May 27, 2042 · High confidence	In force	Term ends May 27, 2042	High confidence

10 of 27 patents shown.

Pro members see all 27.

Pro members: see all 27 patents

Also on record, not counted in the 27: 2 patents in force now held by others. 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

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.

18 pending · 3 abandoned · 2 no status recorded

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