Growing community of inventors

Winchester, MA, United States of America

Francis Josef Lichtenberger

Average Co-Inventor Count = 6.05

ph-index = 11

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 = 652

Francis Josef LichtenbergerDow K Hardy (20 patents)Francis Josef LichtenbergerJohn E Taylor, Jr (20 patents)Francis Josef LichtenbergerScott N Weller (20 patents)Francis Josef LichtenbergerMark E Herrmann (17 patents)Francis Josef LichtenbergerJohn F Acres (14 patents)Francis Josef LichtenbergerMichael C Lightman (6 patents)Francis Josef LichtenbergerMatthew S Ross (4 patents)Francis Josef LichtenbergerMark E Herrman (1 patent)Francis Josef LichtenbergerFrancis Josef Lichtenberger (20 patents)Dow K HardyDow K Hardy (58 patents)John E Taylor, JrJohn E Taylor, Jr (32 patents)Scott N WellerScott N Weller (23 patents)Mark E HerrmannMark E Herrmann (72 patents)John F AcresJohn F Acres (254 patents)Michael C LightmanMichael C Lightman (6 patents)Matthew S RossMatthew S Ross (6 patents)Mark E HerrmanMark E Herrman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Scientific Games Holdings Limited (20 from 60 patents)


20 patents:

1. 9324213 - System and method for increasing player participation

2. 9180362 - System and method for collecting and using player information

3. 9084931 - System and method for collecting and using player information

4. 8821295 - User-controlled sweepstakes entries

5. 8784185 - System and method for conducting a game of chance

6. 8641519 - System and method for collecting and using player information

7. 8597109 - System and method for increasing player participation

8. 8585503 - System and method for collecting and using player information

9. 8512150 - System and method for collecting and using player information

10. 8435119 - User-controlled sweepstakes entries

11. 8398479 - System and method for conducting a game of chance

12. 8366550 - System and method for collecting and using player information

13. 8360870 - System and method for collecting and using player information

14. 8277324 - System and method for collecting and using player information

15. 8246466 - System and method for collecting and using player information

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as of
12/12/2025
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