Growing community of inventors

Pamona, CA, United States of America

Gary L Harnagel

Average Co-Inventor Count = 2.00

ph-index = 1

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 = 30

Gary L Harnagel ↔ Robert T Longo (1 patent)Gary L HarnagelGary L Harnagel (1 patent)Robert T LongoRobert T Longo (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,912 patents)


1 patent:

1. 3967098 - Navigation instrument

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1/10/2026
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