Redberry Systems, Inc.

12 patents currently held · Updated Nov 15, 2026

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

Ending by 2030

Dec 2037

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 Feb 1, 2027
The maintenance fee for Real-time malware detection (US 11,714,909) comes due Feb 1, 2027. Unpaid by Aug 2, 2027, it lapses early.
1 fee due Mar 26, 2027
The maintenance fee for Network traffic classification system (US 11,770,391) comes due Mar 26, 2027. Unpaid by Sep 27, 2027, it lapses early.
1 fee due Jul 23, 2027
The maintenance fee for Network traffic classification system (US 11,882,142) comes due Jul 23, 2027. Unpaid by Jan 24, 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.

Patent	Title	Status	Expires	Confidence
US 9,967,272	Real-time regular expression search engine In force Term ends Dec 5, 2037 · From the USPTO record	In force	Term ends Dec 5, 2037	From the USPTO record
US 10,033,750	Real-time regular expression search engine In force Term ends Dec 5, 2037 · From the USPTO record	In force	Term ends Dec 5, 2037	From the USPTO record
US 10,218,721	Real-Time Regular Expression Search Engine In force Term ends Dec 5, 2037 · Medium confidence	In force	Term ends Dec 5, 2037	Medium confidence
US 10,693,894	Real-time regular expression search engine In force Ends no later than Dec 5, 2037 · From the USPTO record	In force	Ends no later than Dec 5, 2037	From the USPTO record
US 10,885,192	Real-time malware detection In force Term ends Jan 24, 2038 · From the USPTO record	In force	Term ends Jan 24, 2038	From the USPTO record
US 11,271,951	Real-time regular expression search engine In force Term ends Apr 10, 2038 · From the USPTO record	In force	Term ends Apr 10, 2038	From the USPTO record
US 11,714,909	Real-time malware detection In force Term ends Dec 20, 2038 · From the USPTO record	In force	Term ends Dec 20, 2038	From the USPTO record
US 12,563,052	Real-Time Regular Expression Search Engine In force Term ends Jan 5, 2039 · Medium confidence	In force	Term ends Jan 5, 2039	Medium confidence
US 11,882,142	Network traffic classification system In force Term ends Sep 16, 2039 · From the USPTO record	In force	Term ends Sep 16, 2039	From the USPTO record
US 12,225,034	Network traffic classification system In force Term ends Sep 16, 2039 · From the USPTO record	In force	Term ends Sep 16, 2039	From the USPTO record

10 of 12 patents shown.

Pro members see all 12.

Pro members: see all 12 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

Every application published under this name has become a patent.