For the Inventor, By the Inventor

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Newbury, United Kingdom

Grass Valley Limited

USPTO Granted Patents = 39

% Expired Patents = 2.6

CIPO Patents = 1

EPO Patents = 8

Trademarks = 10

Forward Citations = 10

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15 inventors (with patents filed for the assignee):

James Westland Cain (20 out of 28 patents)

Jonathan Diggins (8 out of 45 patents)

Michael James Knee (6 out of 55 patents)

4. Jeffery R Butters (3 out of 3 patents)

5. Simon Darryl Rogers (3 out of 7 patents)

6. Michael James Weaver (3 out of 5 patents)

7. Charles S Meyer (2 out of 57 patents)

8. James Edward Pearce (2 out of 2 patents)

9. Gerard Phillips (1 out of 1 patent)

10. Martin Weston (1 out of 35 patents)

11. Stephen Ives (1 out of 1 patent)

12. Drew Martin (1 out of 1 patent)

13. James Cain Westland (1 out of 1 patent)

14. James Wilson (1 out of 1 patent)

15. Andrew Riley (1 out of 1 patent)

Core Competencies:

Media Streaming

Content Delivery

Video Processing

Media Asset Management

File Systems

Resource Optimization

Dynamic Access

Image Format Conversion

Video Hash Generation

Motion Estimation

Stereoscopic Images

39 patents: Sort by Forward Citations

1. 12581146 - System and method for dynamically modifying a timeline recipe for targeted content delivery (2026-03-17),

2. 12306865 - System and method for dynamically accessing media assets (2025-05-20),

3. 12294772 - System and method for generating a synopsis video of a requested duration (2025-05-06),

4. 12204582 - Media file systems and methods of storing media files in a media file system (2025-01-21),

5. 12072850 - Virtual file system for dynamically providing media content (2024-08-27),

6. 12028559 - System and method for optimizing the distribution of available media production resources (2024-07-02),

7. 12003556 - Methods of streaming media file data and media file servers (2024-06-04),

8. 11967345 - System and method for rendering key and fill video streams for video processing (2024-04-23),

9. 11960444 - Methods and systems for providing file data for a media file (2024-04-16),

10. 11868819 - System and method for constructing filter graph-based media processing pipelines in a browser (2024-01-09),

11. 11860924 - System and method for dynamically accessing media assets (2024-01-02),

12. 11829414 - Methods of storing media files and returning file data for media files and media file systems (2023-11-28),

13. 11810599 - System and method of dynamic random access rendering (2023-11-07),

14. 11716442 - Video processing using a one-dimensional control function to control processing time and error (2023-08-01),

15. 11716369 - System and method of web streaming media content (2023-08-01),

Company Overview

Grass Valley Limited, headquartered in Newbury, GB, is a prominent player in the broadcast and media technology sector. The company specializes in developing innovative solutions for video production, broadcasting, and content management, catering to the evolving needs of media organizations worldwide. Grass Valley's expertise encompasses a range of technologies, including cloud-based services, IP infrastructure, and advanced video processing, enabling clients to enhance their operational efficiency and deliver high-quality content across various platforms.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

39 Patents

#4 in Newbury

#453 in United Kingdom

#17,465 in the World

Newbury, United Kingdom

Grass Valley Limited

Forward Citations = 10

15 inventors:

James Westland Cain (20 out of 28 patents)

Jonathan Diggins (8 out of 45 patents)

Michael James Knee (6 out of 55 patents)

4. Jeffery R Butters (3 out of 3 patents)

5. Simon Darryl Rogers (3 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Grass Valley Limited. Retrieved from https://idiyas.com/company/grass-valley

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]

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