Growing community of inventors

Henderson, NV, United States of America

David B Lopez

Average Co-Inventor Count = 3.82

ph-index = 7

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 = 553

David B LopezAttila Grauzer (10 patents)David B LopezPaul K Scheper (5 patents)David B LopezJames Bernard Stasson (5 patents)David B LopezFeraidoon Bourbour (5 patents)David B LopezMark L Yoseloff (5 patents)David B LopezRonald R Swanson (5 patents)David B LopezPeter Krenn (5 patents)David B LopezTroy D Nelson (5 patents)David B LopezErnst Blaha (5 patents)David B LopezJames V Kelly (5 patents)David B LopezR Brooke Dunn (4 patents)David B LopezOliver M Schubert (1 patent)David B LopezRussell Brooke Dunn (1 patent)David B LopezDouglas K Lovgren (1 patent)David B LopezChristopher Costello (1 patent)David B LopezErnst Blaha (0 patent)David B LopezPeter Krenn (0 patent)David B LopezBrooke R Dunn (0 patent)David B LopezDavid B Lopez (10 patents)Attila GrauzerAttila Grauzer (114 patents)Paul K ScheperPaul K Scheper (93 patents)James Bernard StassonJames Bernard Stasson (80 patents)Feraidoon BourbourFeraidoon Bourbour (76 patents)Mark L YoseloffMark L Yoseloff (67 patents)Ronald R SwansonRonald R Swanson (63 patents)Peter KrennPeter Krenn (60 patents)Troy D NelsonTroy D Nelson (57 patents)Ernst BlahaErnst Blaha (47 patents)James V KellyJames V Kelly (46 patents)R Brooke DunnR Brooke Dunn (12 patents)Oliver M SchubertOliver M Schubert (28 patents)Russell Brooke DunnRussell Brooke Dunn (14 patents)Douglas K LovgrenDouglas K Lovgren (1 patent)Christopher CostelloChristopher Costello (1 patent)Ernst BlahaErnst Blaha (0 patent)Peter KrennPeter Krenn (0 patent)Brooke R DunnBrooke R Dunn (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. (5 from 1,255 patents)

2. Shfl Entertainment, Inc. (2 from 37 patents)

3. Sg Gaming, Inc. (1 from 163 patents)

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

5. Shfl Entertaiment, Inc. (1 from 1 patent)


10 patents:

1. 10639542 - Ergonomic card-shuffling devices

2. 10226686 - Automatic card shuffler with pivotal card weight and divider gate

3. 10226687 - Method and apparatus for using upstream communication in a card shuffler

4. 10086260 - Method and apparatus for using upstream communication in a card shuffler

5. 9623317 - Method of readying a card shuffler

6. 9452346 - Method and apparatus for using upstream communication in a card shuffler

7. 8702101 - Automatic card shuffler with pivotal card weight and divider gate

8. 8342525 - Card shuffler with adjacent card infeed and card output compartments

9. 8337296 - Method and apparatus for using upstream communication in a card shuffler

10. 7434805 - Intelligent baccarat shoe

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as of
12/10/2025
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