For the Inventor, By the Inventor

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Chicago, IL, United States of America

Williams Electronics, Inc.

USPTO Granted Patents = 12

Trademarks = 21

Forward Citations = 806

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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 59 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 leading manufacturer of electronic components and solutions. With a focus on innovation and quality, we provide a wide range of products for various industries including aerospace, defense, and automotive. Our state-of-the-art facilities and experienced team ensure that we deliver high-performance solutions to our customers worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

12 Patents

#290 in Chicago, IL

#1,217 in Illinois

#24,764 in US

#46,630 in the World

Chicago, IL, United States of America

Williams Electronics, Inc.

Forward Citations = 806

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 59 patents)

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

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