121 patents currently held
2 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.
The next term ends in Jan 2029. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
13
Ending by 2030
Jan 2029
Next term end
61
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 Sep 2031 · High confidence
Also notable
Ends Jun 2031 · High confidence
Also notable
Ends Dec 2034 · High confidence
Reel Based Lacing System
US 8,516,662
Cited by 392 later US patents, top 1% of utility patents granted in 2013 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2031.
Reel Based Lacing System
US 8,468,657
Cited by 383 later US patents, top 1% of utility patents granted in 2013 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2031.
Integrated Closure Device Components and Methods
US 9,770,070
Cited by 128 later US patents, top 5% of utility patents granted in 2017 in our data, and renewed at every maintenance window due so far. Protection runs to 2034.
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 25 to 27, 2026 · next Dec 25
- 2 fees due Jan 9 to 25, 2027 · next Jan 9
- 3 fees due Feb 8 to 28, 2027 · next Feb 8
- 4 fees due Mar 8 to 22, 2027 · next Mar 8
- 3 fees due Apr 6 to 10, 2027 · next Apr 6
- 2 fees due May 10 to 19, 2027 · next May 10
- 3 fees due Jun 3 to 19, 2027 · next Jun 3
- 1 fee due Jul 28, 2027The maintenance fee for Reel Based Closure System Employing a Friction Based Tension Mechanism (US 10,543,630) comes due Jul 28, 2027. Unpaid by Jan 28, 2028, it lapses early.
- 3 fees due Aug 2 to 20, 2027 · next Aug 2
- 2 fees due Sep 3 to 5, 2027 · next Sep 3
Recent changes
- 4 of the patents on this record were granted since Aug 16, 2026
What they patent
The 5 largest of its 61 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Integrated Closure Device Components and Methods | 9 in force | to Dec 2034 |
| Reel Based Lacing System (2011) | 8 in force | to Nov 2034 |
| Reel Based Lacing System (2009) | 7 in force | to Jun 2031 |
| Systems, Methods, and Devices for Automatic Closure of Medical Devices | 6 in force | to Mar 2035 |
| Reel Based Closure System | 4 in force | to Feb 2041 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,984,719 | Closure System In force · High confidence | In force | High confidence | |
| US 8,277,401 | Closure System for Braces, Protective Wear and Similar Articles In force · High confidence | In force | High confidence | |
| US 9,138,030 | Reel Based Lacing System In force (reinstated) · High confidence | In force (reinstated) | High confidence | |
| US 11,737,519 | Reel Based Lacing System In force · High confidence | In force | High confidence | |
| US 11,779,083 | Reel Based Lacing System In force · High confidence | In force | High confidence | |
| US 10,863,796 | Reel Based Lacing System In force · High confidence | In force | High confidence | |
| US D751,281 | Footwear Tightening Reels In force · High confidence | In force | High confidence | |
| US 9,259,056 | Reel Based Lacing System In force (reinstated) · High confidence | In force (reinstated) | High confidence | |
| US D758,061 | Lace Tightening Device In force · High confidence | In force | High confidence | |
| US 10,433,999 | Closure System for Braces, Protective Wear and Similar Articles In force · High confidence | In force | High confidence |
Also on record, not counted in the 121: 2 patents in force now held by others · 14 patents ended · 31 applications pending · 21 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.