Enter assignee name

% Expired Patents = 16.7

Forward Citations = 190

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5 inventors (with patents filed for the assignee):

Michael D Rogers (9 out of 13 patents)

Allan E Schrum (8 out of 13 patents)

Dean R DeVolpi (2 out of 14 patents)

4. David H Straayer (1 out of 1 patent)

5. Dean R Devolpi (1 out of 4 patents)

12 patents: Sort by Forward Citations

1. 7391296 - Resilient material potentiometer (2008-06-24),

2. 7289107 - Auto-calibration of pointing devices used in a computer user interface (2007-10-30),

3. 7190251 - Variable resistance devices and methods (2007-03-13),

4. 6563488 - Pointing device with integrated switch (2003-05-13),

5. 6496178 - Pointing device (2002-12-17),

6. 6404323 - Variable resistance devices and methods (2002-06-11),

7. 6313826 - Pointing device with non-spring return mechanism (2001-11-06),

8. 6256012 - Uninterrupted curved disc pointing device (2001-07-03),

9. 6252582 - Ergonomic pointing device (2001-06-26),

10. 6236034 - Pointing device having segment resistor subtrate (2001-05-22),

11. 6184866 - Pointing device (2001-02-06),

12. 5949325 - Joystick pointing device (1999-09-07),

Varatouch Technology, Inc. is a leading provider of innovative touchscreen solutions for a variety of industries. With a focus on cutting-edge technology and user-friendly design, Varatouch delivers high-quality touchscreens that enhance user experience and improve productivity. Our team of experts is dedicated to providing superior products and outstanding customer service to meet the diverse needs of our clients.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

12 Patents

#20 in Sacramento, CA

#6,055 in California

#25,526 in US

#48,090 in the World

Sacramento, CA, United States of America

Varatouch Technology, Inc.