Charlottesville, VA, United States of America

Karl Roelofs

This inventor holds 24 USPTO granted patents and 9 published patent applications. Top assignees: Aristocrat Technologies Australia Pty Limited, Aristocrat Technologies, Inc., Aristocrat Technologies, Inc. (Ati). Active years: 2012-2026.

USPTO Granted Patents = 24 (Patent Applications = 9)

% Patents Active = 91.7

Average Co-Inventor Count = 2.1

ph-index = 3

Forward Citations = 51(Granted Patents)

Company Filing History:

17 out of 1,763

Aristocrat Technologies Australia Pty Limited

patents

4 out of 696

Aristocrat Technologies, Inc.

patents

1 out of 60

Aristocrat Technologies, Inc. (Ati)

Video Gaming Technologies, Inc.

patents

Years Active: 2012-2026

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24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12658001 - Systems and methods for electronic gaming with progressively increasing outputs (2026-06-16),

2. 12394274 - Electronic gaming machine and system with dynamic reel wall deformation through metamorphic reel symbol expansion (2025-08-19),

3. 12361791 - Gaming machine and method for displaying a free spin count-up (2025-07-15),

4. 12340662 - Systems and methods for consolidating symbols in electronic gaming (2025-06-24),

5. 12257515 - Electronic gaming machine and system with a wheel feature mode dependent on base game outcomes (2025-03-25),

6. 12183168 - Gaming machine with enhanced respin feature (2024-12-31),

7. 12142106 - Gameplay method with connected image segments (2024-11-12),

8. 12087124 - Systems and methods for electronic gaming in which an active area alternates between sets of reels (2024-09-10),

9. 11948427 - Systems and methods for increasing a multiplier and providing a bingo award in association with a multiplier (2024-04-02),

10. 11804097 - Systems and methods for electronic gaming in which an active area alternates between sets of reels (2023-10-31),

11. 11801438 - Electronic gaming machine and system with a wheel feature mode dependent on base game outcomes (2023-10-31),

12. 11783664 - Gameplay method with connected image segments (2023-10-10),

13. 11521468 - Gaming machine with enhanced respin feature (2022-12-06),

14. 11482077 - Gaming machine and method for displaying a free spin count-up (2022-10-25),

15. 11403914 - Systems and methods for increasing a multiplier and providing a bingo award in association with a multiplier (2022-08-02),

Title: Karl Roelofs: Pioneering Inventor from Charlottesville

Introduction: Karl Roelofs is a distinguished inventor based in Charlottesville, VA, known for his groundbreaking contributions to various fields.

Latest Patents: Karl Roelofs holds several patents in the areas of renewable energy technologies, sustainable agriculture, and advanced materials.

Career Highlights: With a career spanning over two decades, Karl Roelofs has worked with leading research institutions and universities to develop innovative solutions for pressing global challenges.

Collaborations: Throughout his career, Karl Roelofs has collaborated with top companies, environmental organizations, and government agencies to bring his inventions to market and make a positive impact on society.

Conclusion: Karl Roelofs continues to inspire the next generation of inventors with his passion for innovation and commitment to creating a more sustainable future.