Four patents currently held, every record listed here
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in May 2039. from the record
Of the 1 now held by other companies, 1 name Cortland Capital Market Services LLC as their current owner. Each row says so.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
May 2039
Next term end
3
Patent families
When these terms end
Each bar runs from grant to computed term end. 2015 to 2042.20212027203320392042
A dotted end marks a recorded terminal disclaimer this site has not resolved: the term can only be shorter than the bar, never longer.
Every computed term in this portfolio is shown above.Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 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 Dec 2039 · High confidence
Also notable
Ends Oct 2040 · High confidence
Also notable
Ends no later than May 2042 · Medium confidence
Remotely Operated Crane System
US 11,008,199
The most cited patent in this portfolio, cited by 6 later US patents, top 25% of utility patents granted in 2021 in our data. Protection runs to 2039.
Outrigger Pad Hoist Apparatus
US 11,414,307
Granted 2022. Computed term ends 2040.
Remotely Operated Crane Control System
US 12,043,524
Granted 2024. Too new for citation comparison; protection runs to 2042. A terminal disclaimer is on file and its reference is not resolved, so no cap is applied and the date may move earlier, never later.
Formerly held, still cited
Notable
Ends Aug 2033 · High confidence
Granted 2015 and renewed at every maintenance window due so far. Protection runs to 2033.
now held by Cortland Capital Market Services, LLC
Fee deadlines
No maintenance fee falls due on this company's record before Nov 10, 2027.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
What they patent
Grouped by real patent family, largest first, labeled by the earliest filing in each. No technology classification is inferred from titles.
| Outrigger Pad Hoist Apparatus | 2 in force | to Oct 2040 |
| Remotely Operated Crane Control System | 1 in force | to May 2042 |
| Remotely Operated Crane System | 1 in force | to Dec 2039 |
Patents held now
Soonest term end first.
Showing 1 to 4 of 4
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,629,036 | Outrigger Pad Hoist Apparatus In force · High confidence | In force | High confidence | |
| US 11,008,199 | Remotely Operated Crane System In force · High confidence | In force | High confidence | |
| US 11,414,307 | Outrigger Pad Hoist Apparatus In force · High confidence | In force | High confidence | |
| US 12,043,524 | Remotely Operated Crane Control System In force · Medium confidence | In force | Medium confidence |
Also on record, not counted in the 4: 1 patent in force now held by others. 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.