Growing community of inventors

Eden Prairie, MN, United States of America

Jeffrey G Zwiefel

Average Co-Inventor Count = 3.00

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 = 151

Jeffrey G Zwiefel ↔ Steven D Sokol (1 patent)Jeffrey G Zwiefel ↔ Laurence J Hullett (1 patent)Jeffrey G ZwiefelJeffrey G Zwiefel (1 patent)Steven D SokolSteven D Sokol (5 patents)Laurence J HullettLaurence J Hullett (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nordictrack, Inc. (1 from 38 patents)


1 patent:

1. 5810698 - Exercise method and apparatus

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1/7/2026
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