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For the Inventor, By the Inventor

Newbury, United Kingdom

Grass Valley Limited


USPTO Granted Patents = 39

% Expired Patents = 2.6



Trademarks = 10

Forward Citations = 10

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15 inventors (with patents filed for the assignee):

goldMedal James Westland Cain (20 out of 28 patents)

silverMedal Jonathan Diggins (8 out of 45 patents)

bronzeMedal 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:

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),
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 based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Grass Valley Limited
39 Patents

#4 in Newbury

#451 in United Kingdom

#17,424 in the World

Newbury, GB
Newbury, United Kingdom

Grass Valley Limited

Forward Citations = 10

15 inventors:

goldMedal James Westland Cain (20 out of 28 patents)

silverMedal Jonathan Diggins (8 out of 45 patents)

bronzeMedal 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)

Please report any incorrect information to [email protected]
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