Growing community of inventors

Menomonie, WI, United States of America

Steven 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 = 6

Steven Johnson ↔ Julian T Ross (1 patent)Steven Johnson ↔ Steven O Dunford (1 patent)Steven Johnson ↔ Tomas Cervenka (1 patent)Steven Johnson ↔ Martin Wieting (1 patent)Steven Johnson ↔ Scott Freeman (1 patent)Steven JohnsonSteven Johnson (1 patent)Julian T RossJulian T Ross (6 patents)Steven O DunfordSteven O Dunford (5 patents)Tomas CervenkaTomas Cervenka (1 patent)Martin WietingMartin Wieting (1 patent)Scott FreemanScott Freeman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Oxysure Systems Inc. (1 from 6 patents)


1 patent:

1. D615186 - Chemical reaction activation plunger

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1/9/2026
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