For the Inventor, By the Inventor

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Douglas, Isle of Man, United Kingdom

Pridefield Limited

USPTO Granted Patents = 16

CIPO Patents = 1

Forward Citations = 128

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9 inventors (with patents filed for the assignee):

Jonathan Bruce Wortmann (9 out of 12 patents)

Terence Igesund (6 out of 9 patents)

Rory Harpur (2 out of 2 patents)

4. Richard Vermaak (2 out of 6 patents)

5. Artur Piel (1 out of 5 patents)

6. Rory Smith-Belton (1 out of 1 patent)

7. Theo Naicker (1 out of 18 patents)

8. Lydia Catherine Melton (1 out of 1 patent)

9. Ross Hayden Kelly (1 out of 5 patents)

10. Lydia Catherine Melton (0 patent)

16 patents: Sort by Forward Citations

1. 10685530 - Software-based simulation of symbol locking (2020-06-16),

2. 10657771 - Live action video games (2020-05-19),

3. 10636242 - Software-based simulation of symbol replacement (2020-04-28),

4. 10395480 - Gaming machine with symbol accumulation (2019-08-27),

5. 10269220 - Networked bingo with supplementary win features (2019-04-23),

6. 10262500 - Gaming machine with symbol propagation (2019-04-16),

7. 10163305 - Gaming machine with symbol locking (2018-12-25),

8. 10068432 - Gaming machine with symbol propagation (2018-09-04),

9. 10019866 - Gaming machine with wild multiplier feature (2018-07-10),

10. 9997012 - Gaming machine with symbol restriction (2018-06-12),

11. 9959703 - Gaming machine with symbol replacement (2018-05-01),

12. 9934646 - Gaming machine with rearrangement of wild symbols (2018-04-03),

13. 9685043 - Electronic gaming machine with die-based random result generator (2017-06-20),

14. 9355517 - Gaming machine with persistent wild feature (2016-05-31),

15. 9286766 - Gaming machine (2016-03-15),

Pridefield Limited is a leading provider of innovative solutions in the tech industry. With a focus on delivering cutting-edge products and services, we strive to exceed our customers' expectations. Our team of skilled professionals is dedicated to creating efficient solutions that drive business growth. Visit our website to learn more about our offerings and how we can transform your business.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

16 Patents

#2 in Douglas, Isle of Man

#1,100 in United Kingdom

#36,652 in the World

Douglas, Isle of Man, United Kingdom

Pridefield Limited

Forward Citations = 128

9 inventors:

Jonathan Bruce Wortmann (9 out of 12 patents)

Terence Igesund (6 out of 9 patents)

Rory Harpur (2 out of 2 patents)

4. Richard Vermaak (2 out of 6 patents)

5. Artur Piel (1 out of 5 patents)

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