79 patents currently held
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Jul 2033. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Jul 2033
Next term end
43
Patent families
When these terms end
Held patents by the year their term ends
notable patents
fee due within 90 days
all others
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Notable: the highest-ranked patents in this portfolio by citations and family size. Fee due within 90 days: a maintenance fee is due within 90 days of when this page was computed and not yet paid.
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Notable
Ends Feb 2034 · High confidence
Also notable
Ends Sep 2039 · High confidence
Also notable
Ends Sep 2039 · High confidence
Information Retrieval System
US 9,405,794
The most cited patent in this portfolio, cited by 69 later US patents, top 5% of utility patents granted in 2016 in our data. Protection runs to 2034.
Mapping Natural Language To Queries Using A Query Grammar
US 11,442,932
Cited by 56 later US patents, top 5% of utility patents granted in 2022 in our data. Protection runs to 2039.
Natural Language Question Answering Systems
US 11,157,564
The most cited patent in this portfolio, cited by 69 later US patents, top 5% of utility patents granted in 2021 in our data. Protection runs to 2039.
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.
- 2 fees due Nov 23 to 30, 2026 · next Nov 23
- 2 fees due Feb 8 to 22, 2027 · next Feb 8
- 2 fees due Mar 5 to 26, 2027 · next Mar 5
- 4 fees due Apr 17 to 30, 2027 · next Apr 17
- 1 fee due May 7, 2027The maintenance fee for Phrase Indexing (US 11,809,468) comes due May 7, 2027. Unpaid by Nov 8, 2027, it lapses early.
- 2 fees due Jun 5 to 12, 2027 · next Jun 5
- 1 fee due Jul 16, 2027The maintenance fee for Phrase Translation for a Low-Latency Database Analysis System (US 11,874,842) comes due Jul 16, 2027. Unpaid by Jan 18, 2028, it lapses early.
- 1 fee due Aug 13, 2027The maintenance fee for Token Based Dynamic Data Indexing With Integrated Security (US 11,899,638) comes due Aug 13, 2027. Unpaid by Feb 14, 2028, it lapses early.
- 3 fees due Sep 12 to 26, 2027 · next Sep 12
- 2 fees due Oct 16 to 23, 2027 · next Oct 16
Recent changes
- 2 of the patents on this record were granted since Aug 16, 2026
What they patent
The 5 largest of its 43 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Information Retrieval System | 6 in force | to Aug 2034 |
| Aggregation Operations In A Distributed Database | 3 in force | to Oct 2041 |
| Phrase Translation for a Low-Latency Database Analysis System | 3 in force | to Apr 2041 |
| Dynamic Chronometry Data Orientation | 3 in force | to Nov 2040 |
| Low-Latency Predictive Database Analysis | 3 in force | to Dec 2039 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,899,638 | Token Based Dynamic Data Indexing With Integrated Security In force · High confidence | In force | High confidence | |
| US 12,229,096 | Token Based Dynamic Data Indexing With Integrated Security In force · High confidence | In force | High confidence | |
| US 12,783,484 | Token Based Dynamic Data Indexing With Integrated Security In force · High confidence | In force | High confidence | |
| US 11,599,587 | Token Based Dynamic Data Indexing With Integrated Security In force · High confidence | In force | High confidence | |
| US 9,405,794 | Information Retrieval System In force · High confidence | In force | High confidence | |
| US 11,017,035 | Token Based Dynamic Data Indexing with Integrated Security In force · High confidence | In force | High confidence | |
| US 11,790,006 | Natural Language Question Answering Systems In force · High confidence | In force | High confidence | |
| US 12,189,691 | Natural Language Question Answering Systems In force · Medium confidence | In force | Medium confidence | |
| US 11,321,339 | Data Integration for Distributed and Massively Parallel Processing Environments In force · High confidence | In force | High confidence | |
| US 11,809,468 | Phrase Indexing In force · High confidence | In force | High confidence |
Also on record, not counted in the 79: 9 applications pending · 8 applications abandoned. List them
Sources and methods
Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
Fee due within 90 days marks a patent with a maintenance fee due within 90 days of the date this page was computed and not yet recorded paid, so it can end earlier than the bar shows. A fee left unpaid ends the patent at the close of the six month grace period that follows its due date, not on the due date itself. It is not a prediction that the fee will be missed.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.