Growing community of inventors

Camarillo, CA, United States of America

Keith T Johnson

Average Co-Inventor Count = 6.00

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 = 4

Keith T Johnson ↔ John F Runyon (1 patent)Keith T Johnson ↔ Charles L Dennis (1 patent)Keith T Johnson ↔ Robert A Muehlhausen (1 patent)Keith T Johnson ↔ Leslie M Milner (1 patent)Keith T Johnson ↔ Mark D Green (1 patent)Keith T JohnsonKeith T Johnson (1 patent)John F RunyonJohn F Runyon (13 patents)Charles L DennisCharles L Dennis (6 patents)Robert A MuehlhausenRobert A Muehlhausen (2 patents)Leslie M MilnerLeslie M Milner (2 patents)Mark D GreenMark D Green (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Imation Corporation (1 from 621 patents)


1 patent:

1. 5860612 - Guides for magnetic tape and method of making the same

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12/30/2025
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