Growing community of inventors

Chaska, MN, United States of America

A Hans Friedebach

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 = 49

A Hans Friedebach ↔ James B Easley (1 patent)A Hans Friedebach ↔ Paul M Theisen (1 patent)A Hans Friedebach ↔ Mark R Nestande (1 patent)A Hans Friedebach ↔ John E Titus (1 patent)A Hans FriedebachA Hans Friedebach (1 patent)James B EasleyJames B Easley (36 patents)Paul M TheisenPaul M Theisen (8 patents)Mark R NestandeMark R Nestande (5 patents)John E TitusJohn E Titus (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fitness Master, Inc. (1 from 17 patents)


1 patent:

1. 5199931 - Exercise machine for simulating stair climbing

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