12 patents currently held
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Jun 2041. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Jun 2041
Next term end
6
Patent families
When these terms end
Held patents by the year their term ends
notable patents
fee due within 90 days
all others
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: the highest-ranked patents in this portfolio by citations and family size. Fee due within 90 days: a maintenance fee is due within 90 days of when this page was computed and not yet paid.
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Notable
Ends Jun 2041 · High confidence
Also notable
Ends Jun 2041 · High confidence
Also notable
Ends Jan 2042 · High confidence
Pharmaceutical Composition Comprising 5-Methoxy-N,N-DIMETHYLTRYPTAMINE
US 11,518,743
The most cited patent in this portfolio, cited by 8 later US patents, top 25% of utility patents granted in 2022 in our data. Protection runs to 2041.
Composition Comprising a Benzoate Salt of 5-Methoxy-N,N-DIMETHYLTRYPTAMINE
US 11,518,742
Cited by 6 later US patents, top 25% of utility patents granted in 2022 in our data. Protection runs to 2041.
Ergoline Analogues
US 11,697,651
Cited by 3 later US patents, top 25% of utility patents granted in 2023 in our data. Protection runs to 2042.
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 Dec 20, 2026The maintenance fee for Pharmaceutical Composition Comprising 5-Methoxy-N,N-DIMETHYLTRYPTAMINE (US 11,680,044) comes due Dec 20, 2026. Unpaid by Jun 21, 2027, it lapses early.
- 1 fee due Jan 11, 2027The maintenance fee for Ergoline Analogues (US 11,697,651) comes due Jan 11, 2027. Unpaid by Jul 12, 2027, it lapses early.
- 2 fees due Apr 3 to 17, 2027 · next Apr 3
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
What they patent
The 5 largest of its 6 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Ergoline Analogues | 3 in force | to Jan 2042 |
| 5-Methoxy-N,N-DIMETHYLTRYPTAMINE (5-MeO-DMT) Formulations | 2 in force | to Aug 2043 |
| Pharmaceutically Acceptable Salts and Compositions Thereof | 2 in force | to Sep 2042 |
| Composition Comprising a Benzoate Salt of 5-Methoxy-N,N-DIMETHYLTRYPTAMINE | 2 in force | to Jun 2041 |
| Pharmaceutical Composition Comprising 5-Methoxy-N,N-DIMETHYLTRYPTAMINE | 2 in force | to Jun 2041 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,518,742 | Composition Comprising a Benzoate Salt of 5-Methoxy-N,N-DIMETHYLTRYPTAMINE In force · High confidence | In force | High confidence | |
| US 11,518,743 | Pharmaceutical Composition Comprising 5-Methoxy-N,N-DIMETHYLTRYPTAMINE In force · High confidence | In force | High confidence | |
| US 11,603,353 | Composition Comprising a Benzoate Salt of 5-Methoxy-N,N-DIMETHYLTRYPTAMINE In force · High confidence | In force | High confidence | |
| US 11,680,044 | Pharmaceutical Composition Comprising 5-Methoxy-N,N-DIMETHYLTRYPTAMINE In force · High confidence | In force | High confidence | |
| US 11,697,651 | Ergoline Analogues In force · High confidence | In force | High confidence | |
| US 11,787,806 | Ergoline Analogues In force · High confidence | In force | High confidence | |
| US 12,275,735 | Ergoline Analogues In force · High confidence | In force | High confidence | |
| US 12,534,441 | Tryptamine Analogues In force · High confidence | In force | High confidence | |
| US 11,773,063 | Pharmaceutically Acceptable Salts and Compositions Thereof In force · High confidence | In force | High confidence | |
| US 12,264,131 | Pharmaceutically Acceptable Salts and Compositions Thereof In force · High confidence | In force | High confidence |
Also on record, not counted in the 12: 13 applications pending · 3 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.
Fee due within 90 days marks a patent with a maintenance fee due within 90 days of the date this page was computed and not yet recorded paid, so it can end earlier than the bar shows. A fee left unpaid ends the patent at the close of the six month grace period that follows its due date, not on the due date itself. It is not a prediction that the fee will be missed.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.