Growing community of inventors

Reno, NV, United States of America

William Keith Bertram

Average Co-Inventor Count = 2.37

ph-index = 13

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 = 2,095

William Keith BertramRobert A Luciano, Jr (6 patents)William Keith BertramTyler Thomas Parham (5 patents)William Keith BertramLogan L Pease (4 patents)William Keith BertramRichard E Michaelson (3 patents)William Keith BertramPeter D Dickinson (3 patents)William Keith BertramWarren Rapelye White (2 patents)William Keith BertramJoseph Randolph Hedrick (1 patent)William Keith BertramCraig A Paulsen (1 patent)William Keith BertramAlexander Prokop (1 patent)William Keith BertramRichard Louis Hicksted (1 patent)William Keith BertramWes F Carmean (1 patent)William Keith BertramWard W Chilton (1 patent)William Keith BertramWilliam Keith Bertram (18 patents)Robert A Luciano, JrRobert A Luciano, Jr (238 patents)Tyler Thomas ParhamTyler Thomas Parham (16 patents)Logan L PeaseLogan L Pease (16 patents)Richard E MichaelsonRichard E Michaelson (40 patents)Peter D DickinsonPeter D Dickinson (10 patents)Warren Rapelye WhiteWarren Rapelye White (73 patents)Joseph Randolph HedrickJoseph Randolph Hedrick (125 patents)Craig A PaulsenCraig A Paulsen (108 patents)Alexander ProkopAlexander Prokop (4 patents)Richard Louis HickstedRichard Louis Hicksted (3 patents)Wes F CarmeanWes F Carmean (3 patents)Ward W ChiltonWard W Chilton (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Igt (5 from 4,372 patents)

2. Gaming Enhancements, Inc. (4 from 8 patents)

3. International Game Technology (2 from 86 patents)

4. Sierra Design Group (2 from 74 patents)

5. Other (1 from 832,912 patents)

6. Bally Gaming, Inc. (1 from 1,255 patents)

7. Edge Technology (1 from 26 patents)

8. Jkt Gaming, Inc. (1 from 1 patent)

9. Gaming Enhancement, Inc. (1 from 1 patent)


18 patents:

1. 10493329 - Golf ball tracking system and method

2. 9501900 - Gaming system and method combining RNG-based machines and hybrid finite pool-based machines

3. 8814659 - Techniques for generating a random awards using a plurality of average values

4. 8715064 - Dynamic paytable for interactive games

5. 7887415 - Random payout while maintaining the progressive prize pool at the predetermined average pool size

6. 7871328 - Random pay using non-gaming revenue

7. 7811168 - Random pay gaming system using weighting function with maximum, minimum, and average value

8. 7628691 - Dynamic paytable for interactive games

9. 7575517 - Techniques for generating random awards using a plurality of average values

10. 6734843 - Reduced noise touch screen apparatus and method

11. 6541921 - Illumination intensity control in electroluminescent display

12. 6537150 - Gaming devices having reverse-mapped game set

13. 6476798 - Reduced noise touch screen apparatus and method

14. 5796389 - Reduced noise touch screen apparatus and method

15. 5393067 - System, method and apparatus for generating large jackpots on live game

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as of
1/10/2026
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