Growing community of inventors

Reno, NV, United States of America

Christopher B Drake

Average Co-Inventor Count = 4.71

ph-index = 2

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 = 30

Christopher B DrakeCameron A Filipour (4 patents)Christopher B DrakeCraig Schaefer (4 patents)Christopher B DrakeDaniel J Uomini (3 patents)Christopher B DrakeJoseph Masinter, Ii (1 patent)Christopher B DrakeVincent Paul Smith (1 patent)Christopher B DrakeBrian A Johnson (1 patent)Christopher B DrakeWilliam Jay Foster (1 patent)Christopher B DrakeVictoria A Fuller (1 patent)Christopher B DrakeDirk Geere (1 patent)Christopher B DrakeMisty Ann Johnson (1 patent)Christopher B DrakeChristopher B Drake (4 patents)Cameron A FilipourCameron A Filipour (94 patents)Craig SchaeferCraig Schaefer (24 patents)Daniel J UominiDaniel J Uomini (3 patents)Joseph Masinter, IiJoseph Masinter, Ii (34 patents)Vincent Paul SmithVincent Paul Smith (19 patents)Brian A JohnsonBrian A Johnson (14 patents)William Jay FosterWilliam Jay Foster (2 patents)Victoria A FullerVictoria A Fuller (1 patent)Dirk GeereDirk Geere (1 patent)Misty Ann JohnsonMisty Ann Johnson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Igt (4 from 4,372 patents)


4 patents:

1. 9558629 - Gaming system and method for providing a plurality of chances of winning a progressive award

2. 9076299 - Gaming system and method for providing an offer and acceptance game with progressive awards

3. 8764557 - Gaming system and method for providing an offer and acceptance game with progressive awards

4. 8454434 - Gaming system and method for providing an offer and acceptance game with progressive awards associated with a quantity of progressive tokens

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as of
1/8/2026
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