For the Inventor, By the Inventor

Enter assignee name

Datatape Incorporated

USPTO Granted Patents = 43

Forward Citations = 336

Loading Chart...

Loading Chart...

34 inventors (with patents filed for the assignee):

Frederic F Grant (20 out of 37 patents)

John P Grant (6 out of 6 patents)

Robert D Andersen (3 out of 3 patents)

4. Vincent J Piarulli (3 out of 3 patents)

5. Lewis B Browder (3 out of 7 patents)

6. Boonsieng Benjauthrit (2 out of 6 patents)

7. Leo T Van Lahr (2 out of 3 patents)

8. Milan V Trcka (2 out of 3 patents)

9. Nancy L Sarkisian (2 out of 3 patents)

10. Ionel Mondocea (2 out of 3 patents)

11. Henry M Martija (2 out of 6 patents)

12. Robert J Evans (2 out of 3 patents)

13. Jose G Aguilar (2 out of 3 patents)

14. James S Bacon (2 out of 2 patents)

15. Rafn Stefansson (1 out of 7 patents)

43 patents: Sort by Forward Citations

1. 5341134 - Simple coding scheme for DC free channel codes of form M/N, where M=N-1 (1994-08-23),

2. 5327307 - Magnetic tape cassette recorder having a slidably and tiltably mounted (1994-07-05),

3. 5325246 - Automatic tracking method for helical scan magnetic tape recorder using (1994-06-28),

4. 5321566 - Magnetic tape threading and transport apparatus including a sensor for (1994-06-14),

5. 5307971 - Tape keeper for tape transport elements (1994-05-03),

6. 5289323 - Autotracking for a helical scan magnetic tape recorder (1994-02-22),

7. 5276559 - Technique for recording and reproducing low rate data in a helical (1994-01-04),

8. 5243477 - Apparatus for threading magnetic tape from a single reel cartridge in a (1993-09-07),

9. 5184258 - Helical scan magnetic tape recorder with capstan assisted vacuum (1993-02-02),

10. 5164868 - Magnetic tape threading and compliance element guiding apparatus (1992-11-17),

11. 5163070 - Digital data synchronizer (1992-11-10),

12. 5044574 - Reel hub latch assembly (1991-09-03),

13. 5003424 - Apparatus for changing the helix angle of magnetic tape relative to a (1991-03-26),

14. 5003417 - Spring dampener assembly for a sprocket driven belt drive system (1991-03-26),

15. 4995570 - Reel brake assembly actuated by linear stepper motor (1991-02-26),

Datatape Incorporated is a leading data storage and backup solutions provider. With over 20 years of experience in the industry, we offer a wide range of reliable and secure tape storage products and services to businesses of all sizes. Our innovative solutions help organizations protect and manage their critical data effectively, ensuring data availability, integrity, and compliance. Visit our website to learn more about our products and solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

43 Patents

#29 in undefined, undefined

#65 in

#7,813 in US

#15,554 in the World

Datatape Incorporated

Forward Citations = 336

34 inventors:

Frederic F Grant (20 out of 37 patents)

John P Grant (6 out of 6 patents)

Robert D Andersen (3 out of 3 patents)

4. Vincent J Piarulli (3 out of 3 patents)

5. Lewis B Browder (3 out of 7 patents)

Please report any incorrect information to support@idiyas.com

Loading…