Five patents currently held, every record listed here
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1 more record may belong here and awaits a decision; it is not counted.
The next term ends in Aug 2030. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
1
Ending by 2030
Aug 2030
Next term end
5
Patent families
When these terms end
Each bar runs from grant to computed term end. 2013 to 2043.20192025203120372043
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 Nov 2031 · High confidence
Also notable
Ends Aug 2030 · High confidence
Also notable
Ends Apr 2037 · High confidence
Quick Coupling Device
US 8,469,623
The most cited patent in this portfolio, cited by 23 later US patents, top 25% of utility patents granted in 2013 in our data. Protection runs to 2031.
Extendable Pressurized Fluid Coupler
US 8,919,732
Granted 2014 and renewed at every maintenance window due so far. Protection runs to 2030.
Removable Tip for a Demolition Jaw
US 10,286,400
Granted 2019 and renewed at 2 of 3 maintenance windows. Protection runs to 2037.
Fee deadlines
No maintenance fee falls due on this company's record before Nov 10, 2027.
Recent changes
- 1 of the patents on this record was granted since Aug 17, 2026
What they patent
The 3 largest of its 5 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| A Coupling Arrangement for Coupling a Tool to a Machine | 1 in force | to Jan 2043 |
| Automatic Pressure Release | 1 in force | to Dec 2041 |
| Extendable Pressurized Fluid Coupler | 1 in force | to Aug 2030 |
Patents held now
Soonest term end first.
Showing 1 to 5 of 5
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,919,732 | Extendable Pressurized Fluid Coupler In force · High confidence | In force | High confidence | |
| US 8,469,623 | Quick Coupling Device In force · High confidence | In force | High confidence | |
| US 10,286,400 | Removable Tip for a Demolition Jaw In force · High confidence | In force | High confidence | |
| US 12,601,149 | Automatic Pressure Release In force · High confidence | In force | High confidence | |
| US 12,760,491 | A Coupling Arrangement for Coupling a Tool to a Machine In force · High confidence | In force | High confidence |
Also on record, not counted in the 5: 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.