Six 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 2034. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Oct 2034
Next term end
5
Patent families
When these terms end
Each bar runs from grant to computed term end. 2019 to 2037.
US 11,109,747
Arthroscopic System with Disposable Arthroscope Having Image Rotation Function and Method Thereof
Nov 15, 2037
20232027203120352037
Every computed term in this portfolio is shown above.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 Jun 2035 · High confidence
Also notable
Ends Nov 2034 · High confidence
Also notable
Ends Nov 2034 · High confidence
Camera
US D887,474
The most cited patent in this portfolio, cited by 21 later US patents, top 25% of design patents granted in 2020 in our data. Protection runs to 2035.
Camera
US D866,640
Granted 2019. Computed term ends 2034.
Camera
US D866,638
Granted 2019. Computed term ends 2034.
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
The 2 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.
| Camera | 2 in force | to Nov 2034 |
| Arthroscopic System with Disposable Arthroscope Having Image Rotation Function and Method Thereof | 1 in force | to Nov 2037 |
Patents held now
Soonest term end first.
Showing 1 to 6 of 6
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US D861,763 | Camera In force · High confidence | In force | High confidence | |
| US D866,638 | Camera In force · High confidence | In force | High confidence | |
| US D866,640 | Camera In force · High confidence | In force | High confidence | |
| US D887,474 | Camera In force · High confidence | In force | High confidence | |
| US D891,502 | Camera In force · High confidence | In force | High confidence | |
| US 11,109,747 | Arthroscopic System with Disposable Arthroscope Having Image Rotation Function and Method Thereof In force · High confidence | In force | High confidence |
Also on record, not counted in the 6: 1 patent ended · 5 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.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.