Bolb Inc.

39 patents currently held · Updated Nov 14, 2026

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

Ending by 2030

Mar 2035

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 30, 2027
The maintenance fee for Ultraviolet Light Module Having Output Power Control Mechanism (US 10,368,411) comes due Jan 30, 2027. Unpaid by Jul 30, 2027, it lapses early.
1 fee due Feb 22, 2027
The maintenance fee for Mobile Devices Having Disinfection Light Sources (US 11,730,840) comes due Feb 22, 2027. Unpaid by Aug 23, 2027, it lapses early.
3 fees due Mar 5 to 19, 2027 · next Mar 5
2 fees due Jun 19, 2027
2 fees due Sep 12 to 22, 2027 · next Sep 12
2 fees due Oct 14, 2027

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 9,472,716	Lattice-Constant Formatted Epitaxial Template for Light Emitting Devices and a Method for Making the Same In force Term ends Mar 27, 2035 · High confidence	In force	Term ends Mar 27, 2035	High confidence
US 9,293,648	Light Emitter with a Conductive Transparent P-Type Layer Structure In force Term ends Apr 15, 2035 · High confidence	In force	Term ends Apr 15, 2035	High confidence
US 9,553,232	Light Emitter with a Conductive Transparent P-Type Layer Structure In force Term ends Apr 15, 2035 · High confidence	In force	Term ends Apr 15, 2035	High confidence
US 9,401,455	Ultraviolet Light-Emitting Device with Lateral Tunnel Junctions for Hole Injection In force Term ends Dec 17, 2035 · High confidence	In force	Term ends Dec 17, 2035	High confidence
US 9,680,056	Ultraviolet Light-Emitting Device with a Heavily Doped Strain-Management Interlayer In force Term ends Jul 8, 2036 · High confidence	In force	Term ends Jul 8, 2036	High confidence
US 9,715,058	Ultraviolet Light Device In force Term ends Aug 30, 2036 · High confidence	In force	Term ends Aug 30, 2036	High confidence
US 10,368,411	Ultraviolet Light Module Having Output Power Control Mechanism In force Term ends Sep 20, 2036 · High confidence	In force	Term ends Sep 20, 2036	High confidence
US 10,177,267	Photodetector In force (reinstated) Term ends Mar 15, 2037 · High confidence	In force (reinstated)	Term ends Mar 15, 2037	High confidence
US 11,000,616	Disinfection Apparatus Having Submersible Uv Light Devices In force Term ends Nov 10, 2037 · High confidence	In force	Term ends Nov 10, 2037	High confidence
US 10,276,746	Polarization Electric Field Assisted Hole Supplier and P-Type Contact Structure, Light Emitting Device and Photodetector Using the Same In force (reinstated) Term ends Nov 14, 2037 · High confidence	In force (reinstated)	Term ends Nov 14, 2037	High confidence

10 of 39 patents shown.

Pro members see all 39.

Pro members: see all 39 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.

1 pending · 3 abandoned · 5 no status recorded

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