35 patents currently held
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Mar 2033. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Mar 2033
Next term end
18
Patent families
When these terms end
Held patents by the year their term ends
notable patents
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.
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Notable
Ends Feb 2038 · High confidence
Also notable
Ends Mar 2033 · High confidence
Also notable
Ends Feb 2040 · High confidence
Modular Pavement Slab
US 11,692,315
Cited by 4 later US patents, top 25% of utility patents granted in 2023 in our data. Protection runs to 2038. A terminal disclaimer caps this term to an earlier patent's.
Apparatus and Method for Servicing Pavement
US 9,340,930
Granted 2016 and renewed at every maintenance window due so far. Protection runs to 2033.
Tool for Forming a Cavity in a Modular Pavement Slab and Method of Fabricating Pavement Slabs
US 11,104,033
Granted 2021. Computed term ends 2040.
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 4, 2027The maintenance fee for Modular Pavement Slab (US 11,692,315) comes due Jan 4, 2027. Unpaid by Jul 6, 2027, it lapses early.
- 1 fee due Mar 10, 2027The maintenance fee for Modular Pavement Slab (US 10,407,838) comes due Mar 10, 2027. Unpaid by Sep 10, 2027, it lapses early.
- 2 fees due Jun 5 to 12, 2027 · next Jun 5
Recent changes
- 5 of the patents on this record were granted since Aug 16, 2026
What they patent
The 4 largest of its 18 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Modular Pavement Slab | 14 in force | to Feb 2039 |
| Apparatus and Method for Servicing Pavement | 3 in force | to Mar 2033 |
| Roadway Section Having Embedded Wireless Charge Elements | 2 in force | to Dec 2042 |
| Tool for Forming a Cavity in a Modular Pavement Slab and Method of Fabricating Pavement Slabs | 2 in force | to Feb 2040 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,340,930 | Apparatus and Method for Servicing Pavement In force · High confidence | In force | High confidence | |
| US 9,856,610 | Apparatus and Method for Servicing Pavement In force · High confidence | In force | High confidence | |
| US 10,006,173 | Apparatus and Method for Servicing Pavement In force · High confidence | In force | High confidence | |
| US 9,920,490 | Modular Pavement System In force · High confidence | In force | High confidence | |
| US 10,407,838 | Modular Pavement Slab In force · High confidence | In force | High confidence | |
| US 10,995,457 | Modular Pavement Slab In force · High confidence | In force | High confidence | |
| US 11,692,315 | Modular Pavement Slab In force · High confidence | In force | High confidence | |
| US 11,840,808 | Sensor Deployment for Modular Pavement Slabs In force · High confidence | In force | High confidence | |
| US 12,054,891 | Systems and Computer-Implemented Methods for Analyzing Transfer of Force Through Pavement Slabs In force · High confidence | In force | High confidence | |
| US 12,298,194 | Sensor Deployment for Modular Pavement Slabs In force · High confidence | In force | High confidence |
Also on record, not counted in the 35: 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.