Growing community of inventors

Leawood, KS, United States of America

David B Johnson

Average Co-Inventor Count = 4.00

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 = 11

David B Johnson ↔ Louis P Armstrong (1 patent)David B Johnson ↔ Michael S Haines (1 patent)David B Johnson ↔ Xue M Gu (1 patent)David B JohnsonDavid B Johnson (1 patent)Louis P ArmstrongLouis P Armstrong (2 patents)Michael S HainesMichael S Haines (1 patent)Xue M GuXue M Gu (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Bremson Data Systems, Inc. (1 from 3 patents)


1 patent:

1. 5333034 - System for selectively controlling the spectral make-up of visible light

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