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Trademarks = 2

Forward Citations = 89

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12 inventors (with patents filed for the assignee):

Philip E Rollhaus (2 out of 6 patents)

Marshall D Rester (2 out of 2 patents)

Michael W Goff (2 out of 2 patents)

4. Thomas M Whitworth (2 out of 2 patents)

5. Vinai K Thummalapally (2 out of 2 patents)

6. Ramchandra R Nomula (2 out of 2 patents)

7. Alan B Hamersley (2 out of 2 patents)

8. Yukio Endo (2 out of 2 patents)

9. Jeffery S Held (1 out of 22 patents)

10. Michael T Fleury (1 out of 2 patents)

11. Richard R Figlewicz (1 out of 1 patent)

12. Robert D Giese (1 out of 61 patents)

7 patents: Sort by Forward Citations

1. 6062766 - Raised pavement marker (2000-05-16),

2. 4735878 - Optically read recording medium and method for making same (1988-04-05),

3. 4694280 - Keyboard entry system (1987-09-15),

4. 4638306 - Keyboard entry system (1987-01-20),

5. 4629668 - Optically read recording medium and method for making same (1986-12-16),

6. 4509162 - High density recording medium (1985-04-02),

7. 4423137 - Contact printing and etching method of making high density recording (1983-12-27),

Quixote Corporation is a leading provider of innovative solutions in the tech industry. With a focus on cutting-edge technologies, Quixote Corporation offers a wide range of services including software development, IT consulting, and digital marketing. Their team of experts is dedicated to helping businesses succeed in the digital age.

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

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USPTO Data Jan 1 1976 - Dec 2 2025

7 Patents

#429 in Chicago, IL

#1,834 in Illinois

#38,743 in US

Chicago, IL, United States of America

Quixote Corporation