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Eden Prairie, MN, United States of America

James Phillip Helgesen

Average Co-Inventor Count = 4.75

ph-index = 13

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 2,343

James Phillip HelgesenTroy D Nelson (17 patents)James Phillip HelgesenJames Bernard Stasson (14 patents)James Phillip HelgesenRobert J Rynda (13 patents)James Phillip HelgesenPaul K Scheper (12 patents)James Phillip HelgesenRonald R Swanson (12 patents)James Phillip HelgesenFeraidoon Bourbour (11 patents)James Phillip HelgesenAttila Grauzer (6 patents)James Phillip HelgesenVladislav Zvercov (6 patents)James Phillip HelgesenHaven A Mercer (5 patents)James Phillip HelgesenNathan J Wadds (5 patents)James Phillip HelgesenJamal Kotifani (5 patents)James Phillip HelgesenJames V Kelly (4 patents)James Phillip HelgesenGeorg Fekete (4 patents)James Phillip HelgesenZbigniew Czyzewski (3 patents)James Phillip HelgesenJohn G Breeding (3 patents)James Phillip HelgesenRuss Frederick Marsden (3 patents)James Phillip HelgesenColin A Helsen (3 patents)James Phillip HelgesenCollin A Helsen (2 patents)James Phillip HelgesenRoger M Snow (1 patent)James Phillip HelgesenPeter Krenn (1 patent)James Phillip HelgesenNathan Wadds (1 patent)James Phillip HelgesenBrent Larson (1 patent)James Phillip HelgesenChristine Bordeaux (1 patent)James Phillip HelgesenJonathan More (1 patent)James Phillip HelgesenColin Helsen (1 patent)James Phillip HelgesenRuss Marsden (0 patent)James Phillip HelgesenJames Phillip Helgesen (28 patents)Troy D NelsonTroy D Nelson (57 patents)James Bernard StassonJames Bernard Stasson (80 patents)Robert J RyndaRobert J Rynda (49 patents)Paul K ScheperPaul K Scheper (93 patents)Ronald R SwansonRonald R Swanson (63 patents)Feraidoon BourbourFeraidoon Bourbour (76 patents)Attila GrauzerAttila Grauzer (114 patents)Vladislav ZvercovVladislav Zvercov (25 patents)Haven A MercerHaven A Mercer (13 patents)Nathan J WaddsNathan J Wadds (11 patents)Jamal KotifaniJamal Kotifani (7 patents)James V KellyJames V Kelly (46 patents)Georg FeketeGeorg Fekete (7 patents)Zbigniew CzyzewskiZbigniew Czyzewski (27 patents)John G BreedingJohn G Breeding (24 patents)Russ Frederick MarsdenRuss Frederick Marsden (17 patents)Colin A HelsenColin A Helsen (7 patents)Collin A HelsenCollin A Helsen (2 patents)Roger M SnowRoger M Snow (74 patents)Peter KrennPeter Krenn (60 patents)Nathan WaddsNathan Wadds (8 patents)Brent LarsonBrent Larson (3 patents)Christine BordeauxChristine Bordeaux (3 patents)Jonathan MoreJonathan More (3 patents)Colin HelsenColin Helsen (1 patent)Russ MarsdenRuss Marsden (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Bally Gaming, Inc. (13 from 1,255 patents)

2. Shuffle Master, Incorporated (8 from 155 patents)

3. Sg Gaming, Inc. (6 from 163 patents)

4. Other (1 from 832,680 patents)


28 patents:

1. 11896891 - Card-handling devices and related methods, assemblies, and components

2. 11386745 - Systems and methods for locating networked gaming devices

3. 11358051 - Card handling devices and associated methods

4. 11338194 - Automatic card shufflers and related methods of automatic jam recovery

5. 10864431 - Methods of making and using hand-forming card shufflers

6. 10857448 - Card handling devices and associated methods

7. 10546457 - Gaming tables and methods for administering roulette bonus wagers using a roulette ball launching system

8. 10486055 - Card handling devices and methods of randomizing playing cards

9. 10311673 - Wager recognition system having ambient light sensor and related method

10. 10286291 - Remotely serviceable card-handling devices and related systems and methods

11. 10238954 - Hand-forming card shuffling apparatuses including multi-card storage compartments, and related methods

12. 10118087 - Rim-mounted roulette ball launching system

13. 10105591 - Roulette ball launching system

14. 10076701 - Rim-mounted roulette ball launching system

15. 9566501 - Hand-forming card shuffling apparatuses including multi-card storage compartments, and related methods

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12/4/2025
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