10 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 2038. from the record

Free plan: 3 watched companies. Pro: unlimited.

Alerts on its grants, lapses and transfers.

Ending by 2030

Jan 2038

Next term end

Patent families

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

2026202720282029203020312032203320342035203620372038 2039 204020412042204320442045

notable patents all others 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: the highest-ranked patents in this portfolio by citations and family size.

Notable patents

Ranked by citations and family size, against patents of the same kind granted the same year. How we rank

Notable

Systems and Methods for Delivering Biomaterials US 11,253,391

Cited by 13 later US patents, top 10% of utility patents granted in 2022 in our data. Protection runs to 2040.

Ends Aug 2040 · High confidence Also notable

Methods for Implanting and Reversing Stimuli-Responsive Implants US 10,751,124

The most cited patent in this portfolio, cited by 22 later US patents, top 10% of utility patents granted in 2020 in our data. Protection runs to 2038.

Ends Jan 2038 · High confidence Also notable

Systems and Methods for Delivering Biomaterials US 11,318,040

Cited by 11 later US patents, top 10% of utility patents granted in 2022 in our data. Protection runs to 2040.

Ends Apr 2040 · High confidence

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 Oct 9 to 16, 2027 · next Oct 9

Which patents, and when each one lapses · Pro

Recent changes

2 of the patents on this record were granted since Aug 17, 2026

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.

Systems and Methods for Delivering Biomaterials (2019)	3 in force	to Aug 2040
Systems and Methods for Delivering Biomaterials (2019)	2 in force	to Apr 2040
Methods for Implanting and Reversing Stimuli-Responsive Implants	2 in force	to Jul 2039
Systems and Methods for Removing a Hydrogel Implant from a Body Lumen	1 in force	to Oct 2043
Biomaterial Compositions and Methods of Delivery	1 in force	to Jun 2043

Patents held now

Soonest term end first.

Showing 1 to 10 of 10

Patent	Title	Status	Expires	Confidence
US 10,751,124	Methods for Implanting and Reversing Stimuli-Responsive Implants In force Term ends Jan 5, 2038 · High confidence	In force	Term ends Jan 5, 2038	High confidence
US 12,383,421	Contraceptive Devices In force Term ends Jul 26, 2039 · High confidence	In force	Term ends Jul 26, 2039	High confidence
US 11,510,807	Systems and Methods for Delivering Biomaterials In force Term ends Nov 12, 2039 · High confidence	In force	Term ends Nov 12, 2039	High confidence
US 11,951,032	Systems and Methods for Delivering Biomaterials In force Term ends Nov 12, 2039 · High confidence	In force	Term ends Nov 12, 2039	High confidence
US 11,957,616	Systems and Methods for Delivering Biomaterials In force Ends no later than Nov 12, 2039 · Medium confidence	In force	Ends no later than Nov 12, 2039	Medium confidence
US D1,071,200	Device for Delivering Injectable Material In force Term ends Apr 15, 2040 · High confidence	In force	Term ends Apr 15, 2040	High confidence
US 11,318,040	Systems and Methods for Delivering Biomaterials In force Term ends Apr 22, 2040 · High confidence	In force	Term ends Apr 22, 2040	High confidence
US 11,253,391	Systems and Methods for Delivering Biomaterials In force Term ends Aug 2, 2040 · High confidence	In force	Term ends Aug 2, 2040	High confidence
US 12,708,554	Biomaterial Compositions and Methods of Delivery In force Term ends Jun 10, 2043 · High confidence	In force	Term ends Jun 10, 2043	High confidence
US 12,778,611	Systems and Methods for Removing a Hydrogel Implant from a Body Lumen In force Term ends Oct 26, 2043 · High confidence	In force	Term ends Oct 26, 2043	High confidence

Also on record, not counted in the 10: 5 applications pending · 5 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.

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

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