201 patents currently held
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.
4 more records may belong here and await a decision; they are not counted.
The next term ends in Jul 2029. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
5
Ending by 2030
Jul 2029
Next term end
119
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 Jul 2032 · High confidence
Also notable
Ends Sep 2031 · High confidence
Also notable
Ends Aug 2035 · High confidence
Online Signature Identity and Verification in Community
US 8,910,258
Cited by 95 later US patents, top 5% of utility patents granted in 2014 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2032.
Systems and Methods for Distributed Electronic Signature Documents
US 8,949,706
Cited by 101 later US patents, top 5% of utility patents granted in 2015 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2031.
Mobile Solution for Importing and Signing Third-Party Electronic Signature Documents
US 10,511,732
Cited by 46 later US patents, top 5% of utility patents granted in 2019 in our data. Protection runs to 2035.
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.
- 1 fee due Jan 11, 2027The maintenance fee for System and Method for Blockchain-Based Network Transitioned by a Legal Contract (US 11,699,201) comes due Jan 11, 2027. Unpaid by Jul 12, 2027, it lapses early.
- 6 fees due Mar 3 to 17, 2027 · next Mar 3
- 9 fees due Apr 1 to 30, 2027 · next Apr 1
- 5 fees due May 7 to 21, 2027 · next May 7
- 6 fees due Jun 5 to 26, 2027 · next Jun 5
- 6 fees due Jul 2 to 30, 2027 · next Jul 2
- 6 fees due Aug 2 to 27, 2027 · next Aug 2
- 5 fees due Sep 5 to 26, 2027 · next Sep 5
- 3 fees due Oct 2 to 16, 2027 · next Oct 2
Recent changes
- 13 of the patents on this record were granted since Aug 16, 2026
- 1 term has ended since Aug 16, 2026
What they patent
The 5 largest of its 119 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Online Signature Identity and Verification in Community | 8 in force | to Sep 2033 |
| Universal Access to Document Transaction Platform | 6 in force | to Jan 2037 |
| Cloud-Based Coordination of Remote Service Appliances | 5 in force | to Jul 2037 |
| Mobile Solution for Signing and Retaining Third-Party Documents | 5 in force | to Aug 2035 |
| Systems and Methods for Employing Document Snapshots in Transaction Rooms for Digital Transactions | 5 in force | to Jul 2035 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,634,975 | Systems and Methods for Distributed Electronic Signature Documents In force · High confidence | In force | High confidence | |
| US 9,798,710 | Systems and Methods for Distributed Electronic Signature Documents Including Version Control In force · Medium confidence | In force | Medium confidence | |
| US RE50,142 | Systems and Methods for Distributed Electronic Signature Documents In force · Low confidence | In force | Low confidence | |
| US 8,239,496 | Systems and Methods for Document Management Transformation and Security In force · High confidence | In force | High confidence | |
| US 9,251,131 | Systems and Methods for Distributed Electronic Signature Documents Including Version Control In force · High confidence | In force | High confidence | |
| US 8,655,961 | Systems and Methods for Distributed Electronic Signature Documents In force · High confidence | In force | High confidence | |
| US 8,949,706 | Systems and Methods for Distributed Electronic Signature Documents In force · High confidence | In force | High confidence | |
| US 8,949,708 | Web-Based Electronically Signed Documents In force · High confidence | In force | High confidence | |
| US 8,910,258 | Online Signature Identity and Verification in Community In force · High confidence | In force | High confidence | |
| US 9,628,462 | Online Signature Identity and Verification in Community In force · High confidence | In force | High confidence |
Also on record, not counted in the 201: 1 patent in force now held by others · 10 patents ended · 65 applications pending · 32 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.