Growing community of inventors

North Hollywood, CA, United States of America

Harold E Coates

Average Co-Inventor Count = 2.67

ph-index = 2

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 = 101

Harold E CoatesJudith I Coates (2 patents)Harold E CoatesBruce W Farber (1 patent)Harold E CoatesMichael C Ayers (1 patent)Harold E CoatesHarold E Coates (2 patents)Judith I CoatesJudith I Coates (2 patents)Bruce W FarberBruce W Farber (5 patents)Michael C AyersMichael C Ayers (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Allison Enterprises, Inc. (1 from 1 patent)

2. Allison Enterprise, Inc. (1 from 1 patent)


2 patents:

1. 5876311 - Sit and bounce exercise device

2. 5704882 - Sit and bounce exercise device

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as of
12/22/2025
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