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For the Inventor, By the Inventor

Las Vegas, NV, United States of America

Shfl Entertainment, Inc.


USPTO Granted Patents = 37

% Expired Patents = 48.6



Trademarks = 66

Forward Citations = 2,123

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43 inventors (with patents filed for the assignee):

goldMedal Attila Grauzer (16 out of 114 patents)

silverMedal Feraidoon Bourbour (9 out of 76 patents)

bronzeMedal Roger M Snow (9 out of 74 patents)

4.  Ronald R Swanson (8 out of 63 patents)

5.  Mark L Yoseloff (7 out of 67 patents)

6.  James Bernard Stasson (7 out of 80 patents)

7.  Paul K Scheper (6 out of 93 patents)

8.  James V Kelly (4 out of 46 patents)

9.  Robert J Rynda (4 out of 51 patents)

10.  Peter Krenn (3 out of 61 patents)

11.  Troy D Nelson (3 out of 57 patents)

12.  Ernst Blaha (3 out of 47 patents)

13.  James R Roberts (3 out of 25 patents)

14.  Lynn C Hessing (3 out of 20 patents)

15.  Oliver M Schubert (3 out of 28 patents)


Core Competencies:
Gaming Machine
Card Shuffler
Wagering Games
Card Handling
Progressive Jackpots
Player-Banked Bets
Automatic Shuffling
Card Delivery Systems
Error Mitigation
Multi-Player Games
Card Reading Shoe
Differential Hand Count

37 patents:

1. 9536387 - Gaming machine systems and methods for accepting various currencies (2017-01-03),
2. 8820745 - Device and method for handling, shuffling, and moving cards (2014-09-02),
3. 8777710 - Apparatus, system, method, and computer-readable medium for casino card handling with multiple hand recall feature (2014-07-15),
4. 8747220 - Methods, systems, and apparatuses for wagering games including player-banked side bets (2014-06-10),
5. 8740692 - Method and apparatus for variable contribution progressive jackpots (2014-06-03),
6. 8720892 - Playing card shuffler (2014-05-13),
7. 8720891 - Image capturing card shuffler (2014-05-13),
8. 8702101 - Automatic card shuffler with pivotal card weight and divider gate (2014-04-22),
9. 8702100 - Playing card delivery systems for games with multiple dealing rounds (2014-04-22),
10. 8662500 - Card weight for gravity feed input for playing card shuffler (2014-03-04),
11. 8651486 - Apparatuses for providing hands of playing cards with differential hand count capability (2014-02-18),
12. 8651485 - Playing card handling devices including shufflers (2014-02-18),
13. 8646779 - Device and method for handling, shuffling, and moving cards (2014-02-11),
14. 8636285 - Ergonomic card delivery shoe (2014-01-28),
15. 8628086 - Shuffling devices including one or more sensors for detecting operational parameters and related methods (2014-01-14),
Shfl Entertainment, Inc. is a prominent provider of gaming solutions, specializing in the development and manufacturing of innovative gaming products and systems. Based in Las Vegas, NV, the company focuses on enhancing the gaming experience through advanced technology, including electronic gaming machines and table game solutions. Shfl is recognized for its commitment to quality and innovation, catering to a diverse clientele within the global gaming industry, and continually advancing the standards of gaming technology.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

37 Patents

#38 in Las Vegas, NV

#65 in Nevada

#9,241 in US

#18,238 in the World

Las Vegas, NV (US)
Las Vegas, NV, United States of America

Shfl Entertainment, Inc.

Forward Citations = 2,123

43 inventors:

goldMedal Attila Grauzer (16 out of 114 patents)

silverMedal Feraidoon Bourbour (9 out of 76 patents)

bronzeMedal Roger M Snow (9 out of 74 patents)

4.  Ronald R Swanson (8 out of 63 patents)

5.  Mark L Yoseloff (7 out of 67 patents)

Please report any incorrect information to [email protected]
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