Chemimage Technologies LLC

38 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

Dec 2026

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 Nov 26, 2026
The maintenance fee for Conformal filter and method for use thereof (US 9,041,932) comes due Nov 26, 2026. Unpaid by May 26, 2027, it lapses early.
1 fee due Jan 23, 2027
The maintenance fee for System and method for partitioning chemometric analysis (US 10,360,995) comes due Jan 23, 2027. Unpaid by Jul 23, 2027, it lapses early.
1 fee due Apr 13, 2027
The maintenance fee for System and method for assessing analytes using conformal filters and dual polarization (US 9,157,800) comes due Apr 13, 2027. Unpaid by Oct 13, 2027, it lapses early.
1 fee due Aug 9, 2027
The maintenance fee for Short-wavelength infrared (SWIR) multi-conjugate liquid crystal tunable filter (US 9,256,013) comes due Aug 9, 2027. Unpaid by Feb 9, 2028, it lapses early.
1 fee due Sep 1, 2027
The maintenance fee for System and method for gross anatomic pathology using hyperspectral imaging (US 9,274,046) comes due Sep 1, 2027. Unpaid by Mar 1, 2028, it lapses early.
1 fee due Nov 3, 2027
The maintenance fee for System and method for assessing tissue oxygenation using a conformal filter (US 9,329,086) comes due Nov 3, 2027. Unpaid by May 3, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

2 terms have ended since Aug 16, 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 7,337,066	System and method for automated baseline correction for Raman spectra In force Term ends Dec 8, 2026 · From the USPTO record	In force	Term ends Dec 8, 2026	From the USPTO record
US 7,808,634	Method and apparatus for automated spectral calibration In force Term ends Dec 18, 2026 · From the USPTO record	In force	Term ends Dec 18, 2026	From the USPTO record
US 7,815,117	Method and apparatus for counterfeiting protection In force Ends no later than Dec 20, 2026 · From the USPTO record	In force	Ends no later than Dec 20, 2026	From the USPTO record
US 7,757,952	Method and apparatus for counterfeiting protection In force Term ends Jan 9, 2027 · From the USPTO record	In force	Term ends Jan 9, 2027	From the USPTO record
US 7,479,966	Method and apparatus for super montage large area spectroscopic imaging In force Term ends Feb 24, 2027 · From the USPTO record	In force	Term ends Feb 24, 2027	From the USPTO record
US 7,557,915	Automated acquisition of spectral data and image data In force Term ends May 15, 2027 · From the USPTO record	In force	Term ends May 15, 2027	From the USPTO record
US 8,158,957	System and method for structured illumination and collection for improved optical confocality of raman fiber array spectral translator imaging and interactive raman probing In force Term ends Jun 12, 2027 · From the USPTO record	In force	Term ends Jun 12, 2027	From the USPTO record
US 7,471,386	System and method for spectral unmixing in a fiber array spectral translator based polymorph screening system In force Term ends Jul 15, 2027 · From the USPTO record	In force	Term ends Jul 15, 2027	From the USPTO record
US 7,471,389	System and method for fiber array spectral translator based polymorph screening In force Term ends Jul 16, 2027 · From the USPTO record	In force	Term ends Jul 16, 2027	From the USPTO record
US 7,474,395	System and method for image reconstruction in a fiber array spectral translator system In force Term ends Aug 8, 2027 · From the USPTO record	In force	Term ends Aug 8, 2027	From the USPTO record

10 of 38 patents shown.

Pro members see all 38.

Pro members: see all 38 patents

Also on record, not counted in the 38: 13 lapsed for an unpaid fee · 38 ended at full term. 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.

Export every term end as CSV · Pro

Published applications

Every application published under this name has become a patent.