Two 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 Jun 2033. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Jun 2033
Next term end
2
Patent families
When these terms end
Each bar runs from grant to computed term end. 2017 to 2035.20212025202920332035
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
Only 2 of the currently held patents qualify as notable.
Notable
Ends Oct 2035 · High confidence
Also notable
Ends Jun 2033 · High confidence
In Vitro Culturing or Expanding Human or Animal Tissue
US 10,473,646
Granted 2019. Computed term ends 2035.
Bioreactor and Rack for Mounting Bioreactors
US 9,765,292
Granted 2017 and renewed at every maintenance window due so far. Protection runs to 2033.
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 May 12, 2027The maintenance fee for In Vitro Culturing or Expanding Human or Animal Tissue (US 10,473,646) comes due May 12, 2027. Unpaid by Nov 12, 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.
| In Vitro Culturing or Expanding Human or Animal Tissue | 1 in force | to Oct 2035 |
| Bioreactor and Rack for Mounting Bioreactors | 1 in force | to Jun 2033 |
Patents held now
Soonest term end first.
Showing 1 to 2 of 2
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,765,292 | Bioreactor and Rack for Mounting Bioreactors held by University Hospital of Basel and Cellec Biotek AG In force · High confidence | In force | High confidence | |
| US 10,473,646 | In Vitro Culturing or Expanding Human or Animal Tissue held by Universitaetsspital Basel and Cellec Biotek AG In force · High confidence | In force | High confidence |
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.