For the Inventor, By the Inventor

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Chicago, IL, United States of America

Williams Electronics, Inc.

USPTO Granted Patents = 12

Trademarks = 8

Forward Citations = 807

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18 inventors (with patents filed for the assignee):

Walter E Smolucha (3 out of 31 patents)

Leo F Ludzia (3 out of 4 patents)

Steven S Ritchie (3 out of 3 patents)

4. Gary L Berge (2 out of 67 patents)

5. Charles R Bleich (2 out of 27 patents)

6. Kenneth F Lantz (2 out of 3 patents)

7. Scott C Herschler (1 out of 3 patents)

8. Lawrence E Demar (1 out of 10 patents)

9. Mark S Kim (1 out of 2 patents)

10. Gregory W Wepner (1 out of 2 patents)

11. Leslie G Struck (1 out of 3 patents)

12. Randall R Pfeiffer (1 out of 1 patent)

13. Eugene P Jarvis (1 out of 1 patent)

14. Lee Bush (1 out of 1 patent)

15. Gerry Polanski (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 4890833 - Apparatus for generating enhanced interactive video game playfield (1990-01-02),

2. 4856785 - Optical dual function joystick (1989-08-15),

3. 4822046 - Two and four position target assembly (1989-04-18),

4. 4809297 - Interface device (1989-02-28),

5. 4685677 - Automatic replay control system and method for amusement devices (1987-08-11),

6. 4606545 - Bi-level pinball machine providing interlevel ball travel (1986-08-19),

7. 4570158 - Horizontal and vertical image inversion circuit for a video display (1986-02-11),

8. D280836 - Video game cabinet (1985-10-01),

9. D280835 - Video game cabinet (1985-10-01),

10. D275772 - Amusement game cabinet (1984-10-02),

11. 4373725 - Pinball machine having magnetic ball control (1983-02-15),

12. 4272649 - Processor controlled sound synthesizer (1981-06-09),

Williams Electronics, Inc. is a prominent player in the gaming and entertainment industry, specializing in the development and manufacturing of innovative gaming machines and related technology. Based in Chicago, IL, the company focuses on creating engaging gaming experiences through advanced hardware and software solutions. With a commitment to quality and innovation, Williams Electronics continues to shape the landscape of the gaming sector, catering to a diverse clientele across various markets.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

12 Patents

#308 in Chicago, IL

#1,254 in Illinois

#25,539 in US

#48,128 in the World

Chicago, IL, United States of America

Williams Electronics, Inc.

Forward Citations = 807

18 inventors:

Walter E Smolucha (3 out of 31 patents)

Leo F Ludzia (3 out of 4 patents)

Steven S Ritchie (3 out of 3 patents)

4. Gary L Berge (2 out of 67 patents)

5. Charles R Bleich (2 out of 27 patents)

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