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For the Inventor, By the Inventor

Winnetka, IL, United States of America

Lawrence E DeMar

This inventor holds 28 USPTO granted patents and 5 published patent applications, primarily in Gaming Technology. Top assignees: Case Venture Management, LLC, Wms Gaming, Inc., Williams Electronics Games, Inc.. Active years: 1993-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lawrence E DeMar. Retrieved from https://idiyas.com/inventor/lawrence-e-demar

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 28 

% Patents Active = 67.9

Average Co-Inventor Count = 3.5

ph-index = 21

Forward Citations = 4,641(Granted Patents)


Location History:

  • Chicago, IL (US) (1993)
  • Winnetka, IL (US) (1994 - 2013)

Company Filing History:

goldMedal14 out of 15 
 
Case Venture Management, LLC
 patents
silverMedal8 out of 979 
 
Wms Gaming, Inc.
 patents
bronzeMedal5 out of 91 
 
Williams Electronics Games, Inc.
 patents
4. 1 out of 834,513 
Other
 patents

Years Active: 1993-2013

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Areas of Expertise:
Interactive Games
Multi-Stage Betting
Gaming Devices
Cascading Strategy
Board Game Theme
Elimination Tournament
Pinball Game
Variable Bonus Payout
Gaming Machines
Chain Reaction Game
Bingo Game
Dice Game
28 patents (USPTO):Explore Patents
1. 8517812 - Computerized game with cascading strategy and full information (2013-08-27),
2. 8192270 - Bingo game, method, and elimination tournament (2012-06-05),
3. 8187068 - System and method of an interactive multiple participant game (2012-05-29),
4. 8113941 - Chain reaction game (2012-02-14),
5. 8038522 - Spin keno (2011-10-18),
6. 7811165 - Multi-stage multi-bet dice game, gaming device, and method (2010-10-12),
7. 7452271 - Gaming machines with board game theme (2008-11-18),
8. 7407434 - Method and apparatus for a secondary game played in conjunction with a primary game (2008-08-05),
9. 7294058 - Computerized game with cascading strategy and full information (2007-11-13),
10. 7267611 - Bunco gaming device, method and bonus game (2007-09-11),
11. 7195560 - Gaming machines with board game theme (2007-03-27),
12. 7144322 - Chain reaction game (2006-12-05),
13. 7018293 - Game and gaming machine with operative theme having element linking logic organization (2006-03-28),
14. 6926607 - Multi-stage multi-bet game, gaming device and method (2005-08-09),
15. 6793575 - Racing game (2004-09-21),

Title: The Legacy of Lawrence E DeMar

Introduction: Lawrence E DeMar, a distinguished inventor hailing from Winnetka, IL (US), has made significant contributions to the field of innovations with his groundbreaking ideas and inventions.

Latest Patents: DeMar's latest patents showcase his innovative spirit and commitment to pushing the boundaries of technology in various industries.

Career Highlights: Throughout his illustrious career, Lawrence E DeMar has been recognized for his pioneering work in developing cutting-edge solutions that have revolutionized the way we approach challenges in different sectors.

Collaborations: DeMar has collaborated with leading companies, research institutions, and universities to bring his ideas to life, fostering a culture of innovation and excellence in every project he undertakes.

Conclusion: Lawrence E DeMar's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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