Growing community of inventors

Las Vegas, NV, United States of America

Steven Robert Kastner

Average Co-Inventor Count = 2.00

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 = 281

Steven Robert KastnerEric Lancaster (6 patents)Steven Robert KastnerTed G Candalino (1 patent)Steven Robert KastnerSteven Robert Kastner (7 patents)Eric LancasterEric Lancaster (13 patents)Ted G CandalinoTed G Candalino (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Igt (7 from 4,354 patents)


7 patents:

1. 8449364 - Gaming system with blackjack primary game and poker secondary game

2. 8172660 - Gaming system with blackjack primary game and poker secondary game

3. 8157631 - Gaming system with blackjack primary game and poker secondary game

4. 8152615 - Gaming system with blackjack primary game and poker secondary game

5. 8123604 - Gaming system with card game and post round of play display of tracked cards

6. 7988553 - Method and apparatus for enrolling gaming device players into a player-tracking system

7. 7419162 - Gaming system with blackjack primary game and poker secondary game

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as of
12/7/2025
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