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For the Inventor, By the Inventor

Blackburn, United Kingdom

Promethean Limited


USPTO Granted Patents = 56

% Expired Patents = 41.1


Trademarks = 18

Forward Citations = 595

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69 inventors (with patents filed for the assignee):

goldMedal Nigel Pearce (16 out of 17 patents)

silverMedal Peter Unsworth (10 out of 11 patents)

bronzeMedal Stewart Wilson (6 out of 6 patents)

4.  Steven C Velozo (4 out of 4 patents)

5.  Paul Richard Routley (4 out of 32 patents)

6.  Jerome Healy (3 out of 3 patents)

7.  Gareth John McCaughan (3 out of 13 patents)

8.  Adrian James Cable (3 out of 18 patents)

9.  Andrew Oakley (3 out of 3 patents)

10.  Alex H Decker (3 out of 3 patents)

11.  Jason C Hillier (3 out of 3 patents)

12.  Euan Christopher Smith (3 out of 48 patents)

13.  Paul Wareing (2 out of 2 patents)

14.  Chris Hinsley (2 out of 2 patents)

15.  Alan Peel (2 out of 4 patents)


Core Competencies:
Graphical User Interface
Touch Sensing
Gesture Recognition
Interactive Whiteboard
Multi-Point Contacts
Collaborative Systems
Holographic Displays
Object Tracking
Display Screens
User Interface Modification
Electromagnetic Pointer
Graphics Tablet

56 patents:

1. D1119983 - Display screen or portion thereof with graphical user interface (2026-03-24),
2. 12477170 - Establishing network connections between devices connected by a media connection (2025-11-18),
3. 12088961 - System and method for recording online collaboration (2024-09-10),
4. D1040155 - Display screen console (2024-08-27),
5. 12045419 - User interface modification systems and related methods (2024-07-23),
6. D1000454 - Display screen with graphical user interface (2023-10-03),
7. 11709568 - Convex interactive touch displays and related systems and methods (2023-07-25),
8. 11182067 - Interactive display overlay systems and related methods (2021-11-23),
9. D919632 - Display screen or portion thereof with animated graphical user interface (2021-05-18),
10. D913283 - Display screen (2021-03-16),
11. 10852901 - Systems and methods for user interface adjustment, customization, and placement (2020-12-01),
12. 10540084 - Interactive display overlay systems and related methods (2020-01-21),
13. 10168831 - Touch device detection (2019-01-01),
14. 10061477 - Gesture controlled user interface (2018-08-28),
15. 9898647 - Systems and methods for detecting, identifying and tracking objects and events over time (2018-02-20),
Promethean Limited, headquartered in Blackburn, UK, specializes in interactive display technology that enhances educational and collaborative environments. The company focuses on developing advanced graphical user interfaces, touch sensing solutions, and gesture recognition systems. Promethean's product offerings include interactive whiteboards and collaborative systems designed to facilitate multi-point interactions and object tracking. Their innovative approach aims to transform traditional learning and meeting spaces into dynamic, engaging experiences.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Promethean Limited
56 Patents

#1 in Blackburn

#316 in United Kingdom

#12,732 in the World

Blackburn, GB
Blackburn, United Kingdom

Promethean Limited

Forward Citations = 595

69 inventors:

goldMedal Nigel Pearce (16 out of 17 patents)

silverMedal Peter Unsworth (10 out of 11 patents)

bronzeMedal Stewart Wilson (6 out of 6 patents)

4.  Steven C Velozo (4 out of 4 patents)

5.  Paul Richard Routley (4 out of 32 patents)

Please report any incorrect information to [email protected]
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