EPO Patents = 2

Trademarks = 2

Forward Citations = 7

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4 inventors (with patents filed for the assignee):

David Oliver Sacks (5 out of 8 patents)

Adam Marc Pisoni (5 out of 6 patents)

Kris Branson Gale (3 out of 4 patents)

4. James Robert Patterson (2 out of 18 patents)

5. Jasper Westaway (2 patents)

6. John Richard Boyle (2 patents)

7. Ian Duncan Davies (2 patents)

5 patents: Sort by Forward Citations

1. 10348853 - Method for generating social network activity streams (2019-07-09),

2. 9363325 - Method for generating social network activity streams (2016-06-07),

3. 9294578 - Method of virally expanding social networks (2016-03-22),

4. 8909719 - Method of managing feeds based on classifications (2014-12-09),

5. 8909707 - Method of virally expanding social networks (2014-12-09),

Company Overview

Yammer, Inc. is a leading provider of enterprise social networking software, enabling employees to connect and collaborate in real-time. The platform helps organizations streamline communication, enhance teamwork, and drive productivity. Founded in 2008, Yammer has become a go-to solution for businesses looking to foster a more connected and engaged workforce.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

5 Patents

#758 in San Francisco, CA

#12,058 in California

#51,570 in US

San Francisco, CA, United States of America

Yammer, Inc.

Forward Citations = 7

4 inventors:

David Oliver Sacks (5 out of 8 patents)

Adam Marc Pisoni (5 out of 6 patents)

Kris Branson Gale (3 out of 4 patents)

4. James Robert Patterson (2 out of 18 patents)

5. Jasper Westaway (2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Yammer, Inc.. Retrieved from https://idiyas.com/company/yammer

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

2 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]