One patent currently held, every record listed here
3 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
24 more records may belong here and await a decision; they are not counted.
The next term ends in Oct 2039. from the record
Of the 3 now held by other companies, 3 name Centessa Pharmaceuticals UK Limited 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
Oct 2039
Next term end
1
Patent families
When these terms end
Each bar runs from grant to computed term end. 2023 to 2043.20272031203520392043
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
Only 1 of the currently held patents qualifies as notable.
Formerly held, still cited
Notable
Ends Feb 2039 · High confidence
Granted 2023. Computed term ends 2039.
now held by Centessa Pharmaceuticals (UK) Limited
Also notable
Ends Dec 2043 · High confidence
Granted 2026. Too new for citation comparison; protection runs to 2043.
now held by Centessa Pharmaceuticals (UK) Limited
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 16, 2026
What they patent
Grouped by real patent family, largest first, labeled by the earliest filing in each. No technology classification is inferred from titles.
| Antigen Binding Molecules That Bind LIGHT | 1 in force | to Oct 2039 |
Patents held now
Soonest term end first.
Showing 1 to 1 of 1
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 12,227,580 | Antigen Binding Molecules That Bind LIGHT In force · High confidence | In force | High confidence |
Also on record, not counted in the 1: 3 patents in force now held by others · 1 patent ended. 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.