For the Inventor, By the Inventor

Enter assignee name

Sunnyvale, CA, United States of America

Ashtech, Inc.

USPTO Granted Patents = 2

EPO Patents = 1

Trademarks = 3

Forward Citations = 364

Loading Chart...

Loading Chart...

4 inventors (with patents filed for the assignee):

Kamran K Abadi (2 out of 5 patents)

Robert G Lorenz (1 out of 50 patents)

Roger J Helkey (1 out of 3 patents)

4. Steven C Evans (1 out of 1 patent)

5. Daniel Thales Intellectual Property Bourasseau (0 patent)

6. Michel Thales Intellectual Property Priou (0 patent)

7. Bertrand Thales Intellectual Property Quemener (0 patent)

8. Stéphane Thales Intellectual Property Rollet (0 patent)

2 patents: Sort by Forward Citations

1. 5347546 - Method and apparatus for prefiltering a global positioning system (1994-09-13),

2. 5293170 - Global positioning system receiver digital processing technique (1994-03-08),

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#721 in Sunnyvale, CA

#20,981 in California

#94,730 in US

Sunnyvale, CA, United States of America

Ashtech, Inc.

Forward Citations = 364

4 inventors:

Kamran K Abadi (2 out of 5 patents)

Robert G Lorenz (1 out of 50 patents)

Roger J Helkey (1 out of 3 patents)

4. Steven C Evans (1 out of 1 patent)

5. Daniel Thales Intellectual Property Bourasseau (0 patent)

Please report any incorrect information to [email protected]

Loading…