Growing community of inventors

Silverado, CA, United States of America

John D Pirtle

Average Co-Inventor Count = 3.10

ph-index = 12

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 1,244

John D PirtleMichael L Obradovich (16 patents)John D PirtleSteven W Schebesch (11 patents)John D PirtleCorena Dusek (5 patents)John D PirtleToby C Crain (2 patents)John D PirtleJohn D Pirtle (16 patents)Michael L ObradovichMichael L Obradovich (86 patents)Steven W SchebeschSteven W Schebesch (15 patents)Corena DusekCorena Dusek (5 patents)Toby C CrainToby C Crain (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. American Calcar, Inc. (12 from 64 patents)

2. Silver State Intellectual Technologies, Inc. (4 from 16 patents)


16 patents:

1. 9983015 - Technique for effective navigation based on user preferences

2. 9185068 - Technique for effective organization and communication of information

3. 8467961 - Technique for effective navigation based on user preferences

4. 8126960 - Technique for effective organization and communication of information

5. 7739039 - Technique for effective navigation based on user preferences

6. 7650234 - Technique for effective navigation based on user preferences

7. 7593812 - Technique for effective navigation based on user preferences

8. 7561065 - Personal communication and positioning system

9. 7522992 - Technique for effective navigation based on user preferences

10. 7236100 - Personal communication and positioning system

11. 6993429 - Technique for suggesting facilities in route navigation

12. 6924748 - Personal communication and positioning system

13. 6829532 - Technique for suggesting favorites in navigation

14. 6542812 - Technique for effective navigation based on user preferences

15. 6515595 - Personal communication and positioning system

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12/6/2025
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