23 patents currently held
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Jan 2027. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
18
Ending by 2030
Jan 2027
Next term end
8
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 Aug 2031 · High confidence
Also notable
Ends Jan 2027 · Medium confidence
Also notable
Ends Jun 2027 · High confidence
Storage and Dispensing Devices for Administration of Oral Transmucosal Dosage Forms
US 8,548,623
The most cited patent in this portfolio, cited by 96 later US patents, top 10% of utility patents granted in 2013 in our data. Protection runs to 2031.
Small Volume Oral Transmucosal Dosage Forms Containing Sufentanil for Treatment of Pain
US 8,226,978
Cited by 57 later US patents, top 25% of utility patents granted in 2012 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2027. A terminal disclaimer caps this term to an earlier patent's.
Nutritional Supplement for Use Under Physiologically Stressful Conditions
US 7,901,710
The largest patent family in this portfolio, 5 related applications, renewed at 3 of 3 maintenance windows. Protection runs to 2027.
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.
- 2 fees due Dec 13, 2026
Recent changes
- 2 terms have ended since Aug 16, 2026
What they patent
The 5 largest of its 8 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Small-Volume Oral Transmucosal Dosage Forms | 11 in force | to Oct 2030 |
| Storage and Dispensing Devices for Administration of Oral Transmucosal Dosage Forms | 5 in force | to Aug 2031 |
| Nutritional Supplement for Women | 2 in force | to Oct 2028 |
| Apparatus and Methods for Dispensing Oral Transmucosal Dosage Forms | 1 in force | to Feb 2038 |
| Sufentanil Solid Dosage Forms Comprising Oxygen Scavengers and Methods of Using the Same | 1 in force | to Jul 2031 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,252,328 | Bioadhesive Drug Formulations for Oral Transmucosal Delivery In force · Medium confidence | In force | Medium confidence | |
| US 8,535,714 | Small Volume Oral Transmucosal Dosage Forms Containing Sufentanil for Treatment of Pain In force · Medium confidence | In force | Medium confidence | |
| US 9,320,710 | Small Volume Oral Transmucosal Dosage Forms Containing Sufentanil for Treatment of Pain In force · High confidence | In force | High confidence | |
| US 9,744,129 | Small Volume Oral Transmucosal Dosage Forms Containing Sufentanil for Treatment of Pain In force · High confidence | In force | High confidence | |
| US 10,245,228 | Small Volume Oral Transmucosal Dosage Forms Containing Sufentanil for Treatment of Pain In force · High confidence | In force | High confidence | |
| US 10,342,762 | Small-Volume Oral Transmucosal Dosage Forms In force · Medium confidence | In force | Medium confidence | |
| US 10,507,180 | Small Volume Oral Transmucosal Dosage Forms Containing Sufentanil for Treatment of Pain In force · High confidence | In force | High confidence | |
| US 8,226,978 | Small Volume Oral Transmucosal Dosage Forms Containing Sufentanil for Treatment of Pain In force · Medium confidence | In force | Medium confidence | |
| US 7,901,710 | Nutritional Supplement for Use Under Physiologically Stressful Conditions In force · High confidence | In force | High confidence | |
| US 8,252,329 | Bioadhesive Drug Formulations for Oral Transmucosal Delivery In force · Medium confidence | In force | Medium confidence |
Also on record, not counted in the 23: 9 patents ended · 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.