Growing community of inventors

San Jose, CO, United States of America

Rod Johnson

Average Co-Inventor Count = 4.44

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 = 49

Rod JohnsonChristian Grässer (2 patents)Rod JohnsonPeter Cornelius Kistler (2 patents)Rod JohnsonJames Neil Greenberg (2 patents)Rod JohnsonMagnus Westermark (1 patent)Rod JohnsonChristian GRÄSSER (0 patent)Rod JohnsonJames Greenberg (0 patent)Rod JohnsonRod Johnson (2 patents)Christian GrässerChristian Grässer (18 patents)Peter Cornelius KistlerPeter Cornelius Kistler (4 patents)James Neil GreenbergJames Neil Greenberg (3 patents)Magnus WestermarkMagnus Westermark (11 patents)Christian GRÄSSERChristian GRÄSSER (0 patent)James GreenbergJames Greenberg (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Trimble Navigation Limited (1 from 1,186 patents)

2. Trimble Inc. (1 from 329 patents)


2 patents:

1. 10168153 - Enhanced position measurement systems and methods

2. 9182229 - Enhanced position measurement systems and methods

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as of
1/12/2026
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