Erhard Walter Rathsack

This inventor holds 23 USPTO granted patents and 2 published patent applications, primarily in Wagering Game Systems. Top assignees: Wms Gaming, Inc., Bally Gaming, Inc.. Active years: 2005-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Erhard Walter Rathsack. Retrieved from https://idiyas.com/inventor/erhard-walter-rathsack

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 23 (Patent Applications = 2)

% Patents Active = 78.3

Average Co-Inventor Count = 3.3

ph-index = 9

Forward Citations = 358(Granted Patents)

Company Filing History:

Years Active: 2005-2019

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Areas of Expertise:

Cashless Wagering

Game History Features

Account Management

Player Tracking

Wagering Data Validation

Gaming Account Augmentation

Limitation Rules

Gaming System Architecture

Progressive Games

Mobile Controller

Data Monitoring Network

Two Wire Exchange

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10217319 - Managing cashless wagering game systems (2019-02-26),

2. 9595165 - Managing cashless wagering game systems (2017-03-14),

3. 9552695 - Wagering game history features (2017-01-24),

4. 9454874 - System for validating wagering game data (2016-09-27),

5. 9443391 - Managing gaming account augmentation and restriction (2016-09-13),

6. 9202334 - Player tracking mechanism for secondary wagering games (2015-12-01),

7. 9142098 - Managing cashless wagering game systems (2015-09-22),

8. 9135779 - Managing limitation rules for wagering accounts (2015-09-15),

9. 9047731 - Wagering game account management system (2015-06-02),

10. 8834254 - Account-based-wagering mobile controller (2014-09-16),

11. 8784192 - Managing limitation rules for wagering accounts (2014-07-22),

12. 8727884 - Wagering game history features (2014-05-20),

13. 8585494 - System architecture for wide-area wagering game and methods for conducting wide-area wagering games (2013-11-19),

14. 8439749 - Gaming system having tools for pairing wagering games with available progressive games (2013-05-14),

15. 8439746 - Managing limitation rules for wagering accounts (2013-05-14),

Title: Erhard Walter Rathsack: Innovator in Gaming Technology

Introduction: Erhard Walter Rathsack is a prominent inventor based in Reno, NV, known for his significant contributions to cashless wagering systems. With an impressive portfolio of 23 patents, Rathsack has been instrumental in advanced gaming technology, particularly in creating systems that enhance the gaming experience.

Latest Patents: Among his notable inventions, Rathsack's latest patent focuses on managing cashless wagering game systems. The patent details a gaming system designed to facilitate the transfer of wagering credits across different cashless wagering systems. This innovation involves multiple gaming machines and controllers that enable the seamless debit and credit of wagering credits from one system to another. The technology ensures that gaming credits can be accessed and utilized efficiently in various gaming environments, significantly improving the operational dynamics of cashless wagering.

Career Highlights: Rathsack has built a remarkable career in the gaming industry, working with renowned companies such as WMS Gaming, Inc. and Bally Gaming, Inc. His work has greatly influenced the design and function of gaming systems, paving the way for modern cashless gaming solutions.

Collaborations: Throughout his career, Rathsack has collaborated with notable figures in the gaming industry, including Mark B. Gagner and Alfred Thomas. Their combined expertise has contributed to innovative developments that continue to shape the gaming landscape.

Conclusion: Erhard Walter Rathsack's contributions to gaming technology through his patents and collaborations are a testament to his innovative spirit. His work not only enhances the gaming experience but also reflects the ever-evolving nature of gaming technologies. With his ongoing commitment to innovation, Rathsack remains a key figure in the advancement of cashless wagering systems.

Profile summary based on public USPTO records.

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]

2 patents pending: