Growing community of inventors

Winnetka, IL, United States of America

Lawrence E DeMar

Average Co-Inventor Count = 3.47

ph-index = 21

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 = 4,624

Lawrence E DeMarScott D Slomiany (22 patents)Lawrence E DeMarDuncan F Brown (15 patents)Lawrence E DeMarAlfred Thomas (9 patents)Lawrence E DeMarErica A Frohm (8 patents)Lawrence E DeMarJoel Roger Jaffe (7 patents)Lawrence E DeMarWilliam A Grupp (7 patents)Lawrence E DeMarRobert J Wilson, Jr (6 patents)Lawrence E DeMarBenjamin T Gomez (3 patents)Lawrence E DeMarPatrick M Lawlor (3 patents)Lawrence E DeMarPeter J Piotrowski (1 patent)Lawrence E DeMarBrian R Eddy (1 patent)Lawrence E DeMarSteven Jay Katz (1 patent)Lawrence E DeMarEdward A Estes (1 patent)Lawrence E DeMarMark A Weyna (1 patent)Lawrence E DeMarLouis N Koziarz (1 patent)Lawrence E DeMarMark W Molitor (1 patent)Lawrence E DeMarTed Estes (1 patent)Lawrence E DeMarLawrence E DeMar (28 patents)Scott D SlomianyScott D Slomiany (31 patents)Duncan F BrownDuncan F Brown (33 patents)Alfred ThomasAlfred Thomas (264 patents)Erica A FrohmErica A Frohm (27 patents)Joel Roger JaffeJoel Roger Jaffe (193 patents)William A GruppWilliam A Grupp (11 patents)Robert J Wilson, JrRobert J Wilson, Jr (15 patents)Benjamin T GomezBenjamin T Gomez (77 patents)Patrick M LawlorPatrick M Lawlor (14 patents)Peter J PiotrowskiPeter J Piotrowski (7 patents)Brian R EddyBrian R Eddy (6 patents)Steven Jay KatzSteven Jay Katz (1 patent)Edward A EstesEdward A Estes (1 patent)Mark A WeynaMark A Weyna (1 patent)Louis N KoziarzLouis N Koziarz (1 patent)Mark W MolitorMark W Molitor (1 patent)Ted EstesTed Estes (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Case Venture Management, LLC (14 from 15 patents)

2. Wms Gaming, Inc. (8 from 979 patents)

3. Williams Electronics Games, Inc. (5 from 91 patents)

4. Other (1 from 832,891 patents)


28 patents:

1. 8517812 - Computerized game with cascading strategy and full information

2. 8192270 - Bingo game, method, and elimination tournament

3. 8187068 - System and method of an interactive multiple participant game

4. 8113941 - Chain reaction game

5. 8038522 - Spin keno

6. 7811165 - Multi-stage multi-bet dice game, gaming device, and method

7. 7452271 - Gaming machines with board game theme

8. 7407434 - Method and apparatus for a secondary game played in conjunction with a primary game

9. 7294058 - Computerized game with cascading strategy and full information

10. 7267611 - Bunco gaming device, method and bonus game

11. 7195560 - Gaming machines with board game theme

12. 7144322 - Chain reaction game

13. 7018293 - Game and gaming machine with operative theme having element linking logic organization

14. 6926607 - Multi-stage multi-bet game, gaming device and method

15. 6793575 - Racing game

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