% Expired Patents = 100.0

EPO Patents = 1

Forward Citations = 2

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8 inventors (with patents filed for the assignee):

Paul Edmund Fleetwood Sheppard (4 out of 4 patents)

Timothy Alexander Ingham-Dempster (4 out of 4 patents)

Peter Jack Jeffery (3 out of 3 patents)

4. Michael Athanasopoulos (2 out of 2 patents)

5. Hassan Ugail (2 out of 2 patents)

6. Gabriela Gonzalez Castro (2 out of 2 patents)

7. Edward Michael French (2 out of 5 patents)

8. Gareth Edward Lewis (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 9776086 - Method of transforming an image file (2017-10-03),

2. 9552464 - Method and apparatus for providing content protection in a computer system (2017-01-24),

3. 9479792 - Apparatus and method for compression of image data assembled into groups (2016-10-25),

4. 9367213 - Method and apparatus for delivery of interactive multimedia content over a network (2016-06-14),

5. 9241173 - Apparatus and method for compression of image data assembles into groups with positional indexes (2016-01-19),

6. 9189868 - Multimedia content delivery system (2015-11-17),

Company Overview

Tangentix Limited is a cutting-edge technology company focused on revolutionizing game delivery and optimization. Our patented technology reduces download times, optimizes storage space, and enhances the overall gaming experience. We work with leading game developers and publishers to provide solutions that streamline the distribution process and improve player satisfaction.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#16 in Sheffield

#2,679 in United Kingdom

Sheffield, United Kingdom

Tangentix Limited

Forward Citations = 2

8 inventors:

Paul Edmund Fleetwood Sheppard (4 out of 4 patents)

Timothy Alexander Ingham-Dempster (4 out of 4 patents)

Peter Jack Jeffery (3 out of 3 patents)

4. Michael Athanasopoulos (2 out of 2 patents)

5. Hassan Ugail (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tangentix Limited. Retrieved from https://idiyas.com/company/tangentix

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]

1 patent (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]