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Baltimore, MD, United States of America

Alvin R Ringgold, Jr

Average Co-Inventor Count = 5.00

ph-index = 1

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 = 168

Alvin R Ringgold, Jr ↔ Lee E Cannon (1 patent)Alvin R Ringgold, Jr ↔ Mark G Meyer (1 patent)Alvin R Ringgold, Jr ↔ Joseph J Tracy (1 patent)Alvin R Ringgold, Jr ↔ Jason E Bliss (1 patent)Alvin R Ringgold, JrAlvin R Ringgold, Jr (1 patent)Lee E CannonLee E Cannon (97 patents)Mark G MeyerMark G Meyer (15 patents)Joseph J TracyJoseph J Tracy (12 patents)Jason E BlissJason E Bliss (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Scientific Games Royalty Corporation (1 from 9 patents)


1 patent:

1. 7018292 - Methods and systems for metered raffle-style gaming

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12/16/2025
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