For the Inventor, By the Inventor

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Oklahoma City, OK, United States of America

Fife Corporation

USPTO Granted Patents = 14

% Expired Patents = 21.4

EPO Patents = 2

Trademarks = 6

Forward Citations = 111

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18 inventors (with patents filed for the assignee):

Darcy Winter (7 out of 14 patents)

Md M Haque (7 out of 15 patents)

Dale Hueppelsheuser (6 out of 7 patents)

4. Greg A Storie (4 out of 4 patents)

5. Wolfram Ploetz (3 out of 9 patents)

6. Jim Yates (3 out of 4 patents)

7. John P Newton (3 out of 3 patents)

8. John J Shelton (3 out of 8 patents)

9. Peter Kespohl (2 out of 2 patents)

10. Darren S Irons (1 out of 4 patents)

11. Francesco Cristante (1 out of 2 patents)

12. Gregory M Jehlik (1 out of 2 patents)

13. Steven Schmidt (1 out of 1 patent)

14. John M Plumb (1 out of 1 patent)

15. Jerald L Brown (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 9415963 - Sensor controller for interpreting natural interaction sensor for web handling (2016-08-16),

2. 7415881 - Ultrasonic sensor system for web-guiding apparatus (2008-08-26),

3. 7357027 - Ultrasonic sensor system for web-guiding apparatus (2008-04-15),

4. 6635895 - Edge scan sensor for web guiding apparatus (2003-10-21),

5. 6323948 - Light sensor for web-guiding apparatus (2001-11-27),

6. 6289729 - Ultrasonic sensor for web-guiding apparatus (2001-09-18),

7. 6175419 - Light sensor for web-guiding apparatus (2001-01-16),

8. 5769298 - Guiding apparatus for webs having at least two thicknesses (1998-06-23),

9. 5767686 - Device for contactless detection of the position of a moving web (1998-06-16),

10. 5394095 - Sensor for strip of conductive material (1995-02-28),

11. 4574194 - Method and apparatus for monitoring the manufacture of a two-component (1986-03-04),

12. 4507073 - Web manufacturing apparatus (1985-03-26),

13. 4269140 - Apparatus for positioning a coating thickness control roller in a web (1981-05-26),

14. 4103859 - Linear support apparatus (1978-08-01),

Fife Corporation is a leading provider of innovative solutions for the converting industry. With over 75 years of experience, Fife offers a wide range of web guiding, inspection, and tension control systems to optimize production processes and improve efficiency. Their cutting-edge technologies and superior customer service make them a trusted partner for businesses worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

14 Patents

#20 in Oklahoma City, OK

#100 in Oklahoma

#22,261 in US

#42,111 in the World

Oklahoma City, OK, United States of America

Fife Corporation

Forward Citations = 111

18 inventors:

Darcy Winter (7 out of 14 patents)

Md M Haque (7 out of 15 patents)

Dale Hueppelsheuser (6 out of 7 patents)

4. Greg A Storie (4 out of 4 patents)

5. Wolfram Ploetz (3 out of 9 patents)

Please report any incorrect information to [email protected]

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