Growing community of inventors

Oak Park, IL, United States of America

Darryl W Hughes

Average Co-Inventor Count = 2.40

ph-index = 5

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 = 810

Darryl W HughesJoel Roger Jaffe (4 patents)Darryl W HughesDamon E Gura (4 patents)Darryl W HughesMichael P Casey (4 patents)Darryl W HughesErica A Frohm (4 patents)Darryl W HughesJason C Gilmore (4 patents)Darryl W HughesPeter A Anderson (4 patents)Darryl W HughesIan M Simmons (4 patents)Darryl W HughesDarryl W Hughes (6 patents)Joel Roger JaffeJoel Roger Jaffe (193 patents)Damon E GuraDamon E Gura (109 patents)Michael P CaseyMichael P Casey (61 patents)Erica A FrohmErica A Frohm (27 patents)Jason C GilmoreJason C Gilmore (18 patents)Peter A AndersonPeter A Anderson (7 patents)Ian M SimmonsIan M Simmons (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wms Gaming, Inc. (6 from 979 patents)


6 patents:

1. 7758410 - Gaming terminal with replay bonus feature

2. 7427235 - Gaming machine with sorting feature

3. 7112135 - Gaming machine with sorting feature

4. 6685561 - Gaming machine with sorting feature

5. 6685560 - Gaming machine with virtual opponent feature

6. 6364766 - Gaming machine with sorting feature

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as of
12/11/2025
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