Growing community of inventors

Baker City, OR, United States of America

Nadejda Ivanovna Johnson

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 21

Nadejda Ivanovna JohnsonJerry E Johnson (2 patents)Nadejda Ivanovna JohnsonNadejda Ivanovna Johnson (2 patents)Jerry E JohnsonJerry E Johnson (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,880 patents)

2. Jerry and Nadejda Johnson (1 from 1 patent)


2 patents:

1. 9266490 - Johnson ATV safety bar

2. 8087694 - ATV roll bar system

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as of
1/3/2026
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