1 patent currently held
55 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.
2 more records may belong here and await a decision; they are not counted.
The next term ends in Nov 2040. from the record
Of the 55 now held by other companies, 54 name Medallia Inc. as their current owner, and 1 more name another party. Each row says which.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Nov 2040
Next term end
1
Patent families
When these terms end
Held patents by the year their term ends
notable patents
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.
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 Oct 2029 · High confidence
The most cited patent in this portfolio, cited by 422 later US patents, top 1% of utility patents granted in 2015 in our data. Protection runs to 2029.
now held by Medallia, Inc.
Also notable
Ends Apr 2034 · High confidence
A family of 6 related applications built on the 2023 grant. Protection runs to 2034. A terminal disclaimer caps this term to an earlier patent's.
now held by Medallia, Inc.
Also notable
Ends Jan 2037 · High confidence
Granted 2019. Computed term ends 2037. A terminal disclaimer caps this term to an earlier patent's.
now held by Medallia, Inc.
Fee deadlines
No maintenance fee falls due on this company's record before Nov 10, 2027.
Recent changes
- 4 terms have ended since Aug 16, 2026
What they patent
Grouped by real patent family, largest first, labeled by the earliest filing in each. No technology classification is inferred from titles.
| System and Method for Multicast /Broadcast Service Data Synchronization | 1 in force | to Nov 2040 |
Patents held now
Soonest term end first.
Showing 1 to 1 of 1
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 12,501,378 | System and Method for Multicast /Broadcast Service Data Synchronization In force · High confidence | In force | High confidence |
Also on record, not counted in the 1: 55 patents in force now held by others · 43 patents ended · 1 application pending · 30 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.
1 patents carry no fee events. That is a gap in the record, not evidence of lapse, so status falls back to the computed term
4 terminal disclaimers are on file with no resolved reference. No cap is applied and none is guessed