Growing community of inventors

Henderson, NV, United States of America

Bradley A Johnson

Average Co-Inventor Count = 1.71

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 = 9

Bradley A JohnsonJason Gilmore (3 patents)Bradley A JohnsonArthur Lee (2 patents)Bradley A JohnsonBradley A Johnson (6 patents)Jason GilmoreJason Gilmore (13 patents)Arthur LeeArthur Lee (14 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Konami Gaming, Inc. (5 from 320 patents)


6 patents:

1. 10235829 - System and method of allowing a player to play gaming machines having rotating symbol and column replication

2. 9633525 - Gaming machine and methods of allowing a player to play gaming machines having selectable reel configurations

3. 9542796 - System and method of allowing a player to play gaming machines having expanding symbol and column replication

4. 9378628 - System and method of allowing a player to play gaming machines having expanding symbol and column replication

5. 9373225 - Gaming machine and methods of allowing a player to play gaming machines having selectable reel configurations

6. D659556 - Meeting timer

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