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 Feb 2034. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Feb 2034
Next term end
2
Patent families
When these terms end
Each bar runs from grant to computed term end. 2018 to 2037.20222026203020342037
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
Only 2 of the currently held patents qualify as notable.
Notable
Ends Oct 2035 · High confidence
Also notable
Ends Feb 2034 · High confidence
Wire Introduction Device for Introducing Guide Wire
US 10,143,826
The most cited patent in this portfolio, cited by 37 later US patents, top 10% of utility patents granted in 2018 in our data. Protection runs to 2035.
Wire Introduction Device for Introducing a Guide Wire
US 10,092,731
Cited by 11 later US patents, top 25% of utility patents granted in 2018 in our data, and renewed at every maintenance window due so far. Protection runs to 2034.
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 Apr 15, 2027The maintenance fee for Catheter Placement Device (US 10,441,756) comes due Apr 15, 2027. Unpaid by Oct 15, 2027, it lapses early.
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.
| Wire Introduction Device for Introducing Guide Wire | 4 in force | to Mar 2037 |
| Wire Introduction Device for Introducing a Guide Wire | 2 in force | to Feb 2035 |
Patents held now
Soonest term end first.
Showing 1 to 6 of 6
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,092,731 | Wire Introduction Device for Introducing a Guide Wire In force · High confidence | In force | High confidence | |
| US 10,441,756 | Catheter Placement Device In force · High confidence | In force | High confidence | |
| US 11,191,928 | Ultrasound Assisted Catheter Placement System In force · High confidence | In force | High confidence | |
| US 10,143,826 | Wire Introduction Device for Introducing Guide Wire In force · High confidence | In force | High confidence | |
| US 12,515,021 | Wire Introduction Device In force · Medium confidence | In force | Medium confidence | |
| US 11,497,897 | Catheter Placement Device In force · High confidence | In force | High confidence |
Also on record, not counted in the 6: 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.
1 computed term date comes 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.