0 patents currently held, every record listed here
8 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.
This portfolio holds none of the 8 US patents in force on its record. from the record
Of the 8 now held by other companies, 8 name Google 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
none
Next term end
When these terms end
Each bar runs from grant to computed term end. 2009 to 2033.
US 8,532,075
Transitioning to Secure IP Communications for Encoding, Encapsulating, and Encrypting Data
Jun 22, 2027
US 7,817,608
Transitioning to Secure IP Communications for Encoding, Encapsulating, and Encrypting Data
Aug 19, 2029
US 8,526,612
Selective and Persistent Application Level Encryption for Video Provided to a Client
Oct 2, 2029
US 8,243,924
Progressive Download or Streaming of Digital Media Securely Through a Localized Container and Communication Protocol Proxy
Aug 8, 2030
20142019202420292033
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
None of the currently held patents qualifies as notable.
Formerly held, still cited
Notable
Ends Jun 2033 · High confidence
Cited by 55 later US patents, top 5% of utility patents granted in 2018 in our data, and renewed at every maintenance window due so far. Protection runs to 2033.
now held by Google LLC
Also notable
Ends Aug 2030 · High confidence
The most cited patent in this portfolio, cited by 185 later US patents, top 5% of utility patents granted in 2012 in our data. Protection runs to 2030.
now held by Google LLC
Also notable
Ends Aug 2029 · High confidence
Cited by 99 later US patents, top 10% of utility patents granted in 2010 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2029.
now held by Google LLC
Fee deadlines
No maintenance fee falls due on this company's record before Nov 10, 2027.
Recent changes
- 1 term has ended since Aug 16, 2026
Patents held now
Soonest term end first.
Also on record: 8 patents in force now held by others · 21 patents ended · 12 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.
5 terminal disclaimers are on file with no resolved reference. No cap is applied and none is guessed
5 computed term dates come from a chain with an unresolved parent. A continuity parent has not yet been fetched from USPTO's records. The term is dated from this application's own claim; no earlier date is assumed until the parent is resolved.