Eight patents currently held, every record listed here
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Oct 2027. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
4
Ending by 2030
Oct 2027
Next term end
6
Patent families
When these terms end
Each bar runs from grant to computed term end. 2009 to 2044.
US 8,665,113
Detecting Roadway Targets Across Beams Including Filtering Computed Positions
May 21, 2028
US 12,770,512
System and Method for Visual Representation and Management of Traffic Capacity at Roadway Intersections
Mar 25, 2044
20162023203020372044
1 pending application: term is not computable until grant.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 patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Notable
Ends Apr 2033 · High confidence
Also notable
Ends Feb 2028 · High confidence
Also notable
Ends Apr 2029 · High confidence
Traffic Flow Through an Intersection by Reducing Platoon Interference
US 9,412,271
Cited by 81 later US patents, top 5% of utility patents granted in 2016 in our data, and renewed at every maintenance window due so far. Protection runs to 2033.
Systems and Methods for Configuring Intersection Detection Zones
US 7,573,400
The most cited patent in this portfolio, cited by 118 later US patents, top 10% of utility patents granted in 2009 in our data. Protection runs to 2028.
Monitoring Signalized Traffic Flow
US 7,991,542
Cited by 79 later US patents, top 10% of utility patents granted in 2011 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2029.
Fee deadlines
No maintenance fee falls due on this company's record before Nov 10, 2027.
Recent changes
- 2 of the patents on this record were granted since Aug 16, 2026
What they patent
The 4 largest of its 6 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Systems and Methods for Configuring Intersection Detection Zones | 3 in force | to May 2028 |
| Single Radar System for Multiple Approaches | 1 in force | to Sep 2044 |
| Traffic Flow Through an Intersection by Reducing Platoon Interference | 1 in force | to Apr 2033 |
| Monitoring Signalized Traffic Flow | 1 in force | to Apr 2029 |
Patents held now
Soonest term end first.
Showing 1 to 8 of 8
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,889,097 | Detecting Targets in Roadway Intersections In force · Medium confidence | In force | Medium confidence | |
| US 7,573,400 | Systems and Methods for Configuring Intersection Detection Zones In force · High confidence | In force | High confidence | |
| US 8,665,113 | Detecting Roadway Targets Across Beams Including Filtering Computed Positions In force · Medium confidence | In force | Medium confidence | |
| US 7,991,542 | Monitoring Signalized Traffic Flow In force · High confidence | In force | High confidence | |
| US 9,412,271 | Traffic Flow Through an Intersection by Reducing Platoon Interference In force · High confidence | In force | High confidence | |
| US D1,044,528 | Modular Radar Device In force · High confidence | In force | High confidence | |
| US 12,770,512 | System and Method for Visual Representation and Management of Traffic Capacity at Roadway Intersections In force · High confidence | In force | High confidence | |
| US 12,710,530 | Single Radar System for Multiple Approaches In force · High confidence | In force | High confidence |
Also on record, not counted in the 8: 11 patents ended · 1 application pending · 1 application 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.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
9 computed term dates come from a chain with an unresolved parent. A continuity parent has not yet been fetched from USPTO's records. The term is dated from this application's own claim; no earlier date is assumed until the parent is resolved.