Growing community of inventors

Big Lake, MN, United States of America

Troy D Nelson

Average Co-Inventor Count = 5.71

ph-index = 30

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 = 5,023

Troy D NelsonJames Bernard Stasson (45 patents)Troy D NelsonPaul K Scheper (44 patents)Troy D NelsonAttila Grauzer (40 patents)Troy D NelsonFeraidoon Bourbour (40 patents)Troy D NelsonRonald R Swanson (40 patents)Troy D NelsonRobert J Rynda (23 patents)Troy D NelsonJames Phillip Helgesen (17 patents)Troy D NelsonJames V Kelly (14 patents)Troy D NelsonPeter Krenn (6 patents)Troy D NelsonVladislav Zvercov (6 patents)Troy D NelsonMark L Yoseloff (5 patents)Troy D NelsonErnst Blaha (5 patents)Troy D NelsonHaven A Mercer (5 patents)Troy D NelsonDavid B Lopez (5 patents)Troy D NelsonJamal Kotifani (5 patents)Troy D NelsonR Brooke Dunn (4 patents)Troy D NelsonGeorg Fekete (4 patents)Troy D NelsonOliver M Schubert (3 patents)Troy D NelsonNathan J Wadds (3 patents)Troy D NelsonJohn G Breeding (2 patents)Troy D NelsonAtilla Grauzer (2 patents)Troy D NelsonColin A Helsen (2 patents)Troy D NelsonRoger M Snow (1 patent)Troy D NelsonRussell Brooke Dunn (1 patent)Troy D NelsonDennis D Ikola (1 patent)Troy D NelsonCollin A Helsen (1 patent)Troy D NelsonJames Philip Helgesen (1 patent)Troy D NelsonNick W Kukuzka (1 patent)Troy D NelsonPeter Beagan (1 patent)Troy D NelsonWilliam E Sukow (1 patent)Troy D NelsonPeter Krenn (1 patent)Troy D NelsonJames P Helgesen (1 patent)Troy D NelsonBrooke R Dunn (0 patent)Troy D NelsonErnst Blaha (1 patent)Troy D NelsonTroy D Nelson (57 patents)James Bernard StassonJames Bernard Stasson (80 patents)Paul K ScheperPaul K Scheper (93 patents)Attila GrauzerAttila Grauzer (114 patents)Feraidoon BourbourFeraidoon Bourbour (76 patents)Ronald R SwansonRonald R Swanson (63 patents)Robert J RyndaRobert J Rynda (49 patents)James Phillip HelgesenJames Phillip Helgesen (28 patents)James V KellyJames V Kelly (46 patents)Peter KrennPeter Krenn (60 patents)Vladislav ZvercovVladislav Zvercov (25 patents)Mark L YoseloffMark L Yoseloff (67 patents)Ernst BlahaErnst Blaha (47 patents)Haven A MercerHaven A Mercer (13 patents)David B LopezDavid B Lopez (10 patents)Jamal KotifaniJamal Kotifani (7 patents)R Brooke DunnR Brooke Dunn (12 patents)Georg FeketeGeorg Fekete (7 patents)Oliver M SchubertOliver M Schubert (28 patents)Nathan J WaddsNathan J Wadds (11 patents)John G BreedingJohn G Breeding (24 patents)Atilla GrauzerAtilla Grauzer (13 patents)Colin A HelsenColin A Helsen (7 patents)Roger M SnowRoger M Snow (74 patents)Russell Brooke DunnRussell Brooke Dunn (14 patents)Dennis D IkolaDennis D Ikola (3 patents)Collin A HelsenCollin A Helsen (2 patents)James Philip HelgesenJames Philip Helgesen (1 patent)Nick W KukuzkaNick W Kukuzka (1 patent)Peter BeaganPeter Beagan (1 patent)William E SukowWilliam E Sukow (1 patent)Peter KrennPeter Krenn (1 patent)James P HelgesenJames P Helgesen (1 patent)Brooke R DunnBrooke R Dunn (0 patent)Ernst BlahaErnst Blaha (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shuffle Master, Incorporated (24 from 155 patents)

2. Bally Gaming, Inc. (22 from 1,255 patents)

3. Sg Gaming, Inc. (5 from 163 patents)

4. Shfl Entertainment, Inc. (3 from 37 patents)

5. Other (2 from 832,843 patents)

6. Shuffle Master Gaming (1 from 2 patents)


57 patents:

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

2. 11335165 - Methods of operating a gaming table wager sensing apparatus, and associated apparatuses and systems

3. 10864431 - Methods of making and using hand-forming card shufflers

4. 10726669 - Methods of operating a wager recognition system

5. 10639542 - Ergonomic card-shuffling devices

6. 10569159 - Card shufflers and gaming tables having shufflers

7. 10549177 - Card handling devices comprising angled support surfaces

8. 10546457 - Gaming tables and methods for administering roulette bonus wagers using a roulette ball launching system

9. 10532272 - Flush mounted card shuffler that elevates cards

10. 10311673 - Wager recognition system having ambient light sensor and related method

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

12. 10226686 - Automatic card shuffler with pivotal card weight and divider gate

13. 10118087 - Rim-mounted roulette ball launching system

14. 10105591 - Roulette ball launching system

15. 10076701 - Rim-mounted roulette ball launching system

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12/25/2025
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