Two patents currently held, every record listed here
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Feb 2042. from the record
Of the 1 now held by other companies, 1 name Owens Corning Intellectual Capital LLC 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
Feb 2042
Next term end
2
Patent families
When these terms end
Each bar runs from grant to computed term end. 2018 to 2042.
US 12,486,937
A Controlled Bending Device and Pipe Junction Sealing Packer Incorporating Same
Apr 4, 2042
20232028203320382042
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 May 2032 · High confidence
Granted 2018 and renewed at every maintenance window due so far. Protection runs to 2032.
now held by Owens Corning Intellectual Capital, LLC
Fee deadlines
No maintenance fee falls due on this company's record before Nov 10, 2027.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
What they patent
Grouped by real patent family, largest first, labeled by the earliest filing in each. No technology classification is inferred from titles.
| A Controlled Bending Device and Pipe Junction Sealing Packer Incorporating Same | 1 in force | to Apr 2042 |
| Inflatable Sleeve and Method of Manufacturing Same | 1 in force | to Feb 2042 |
Patents held now
Soonest term end first.
Showing 1 to 2 of 2
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 12,228,234 | Inflatable Sleeve and Method of Manufacturing Same In force · High confidence | In force | High confidence | |
| US 12,486,937 | A Controlled Bending Device and Pipe Junction Sealing Packer Incorporating Same In force · High confidence | In force | High confidence |
Also on record, not counted in the 2: 1 patent in force now held by others · 4 patents ended · 8 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.