Growing community of inventors

Reno, NV, United States of America

Ryan M Griffin

Average Co-Inventor Count = 3.16

ph-index = 3

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 = 53

Ryan M GriffinMark C Nicely (3 patents)Ryan M GriffinScott A Caputo (3 patents)Ryan M GriffinCari L Blomquist (1 patent)Ryan M GriffinDennis K Mead (1 patent)Ryan M GriffinDylan B Selegue (1 patent)Ryan M GriffinGregory A Silva (1 patent)Ryan M GriffinJean M Venneman (1 patent)Ryan M GriffinRyan M Griffin (5 patents)Mark C NicelyMark C Nicely (207 patents)Scott A CaputoScott A Caputo (123 patents)Cari L BlomquistCari L Blomquist (29 patents)Dennis K MeadDennis K Mead (11 patents)Dylan B SelegueDylan B Selegue (7 patents)Gregory A SilvaGregory A Silva (5 patents)Jean M VennemanJean M Venneman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Igt (5 from 4,354 patents)


5 patents:

1. 10032339 - Method and system including enhanced symbol upgrade feature

2. 8740691 - Gaming device and method for providing a free spin game with payline multipliers

3. 8425316 - Methods and systems for improving play of a bonus game on a gaming machine and improving security within a gaming establishment

4. 8419525 - Gaming device and method for providing a free spin game with payline multipliers

5. 8277305 - Gaming device and method for providing a free spin game with payline multipliers

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as of
12/8/2025
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