Growing community of inventors

Hutchinson, MN, United States of America

Keith D Johnson

Average Co-Inventor Count = 5.00

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 = 2

Keith D Johnson ↔ Michael Wayne Davis (1 patent)Keith D Johnson ↔ Peter Francis Ladwig (1 patent)Keith D Johnson ↔ Dean E Myers (1 patent)Keith D Johnson ↔ Douglas P Riemer (1 patent)Keith D JohnsonKeith D Johnson (1 patent)Michael Wayne DavisMichael Wayne Davis (53 patents)Peter Francis LadwigPeter Francis Ladwig (40 patents)Dean E MyersDean E Myers (29 patents)Douglas P RiemerDouglas P Riemer (27 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hutchinson Technology Corporation (1 from 419 patents)


1 patent:

1. 9935251 - LED chip packaging with high performance thermal dissipation

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1/4/2026
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