Growing community of inventors

Navron, PA, United States of America

Gregg Espenshade

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 = 18

Gregg EspenshadeMichael Degrace (2 patents)Gregg EspenshadeJohn E Huntley (1 patent)Gregg EspenshadeDavid Sousa (1 patent)Gregg EspenshadeGregg Espenshade (2 patents)Michael DegraceMichael Degrace (2 patents)John E HuntleyJohn E Huntley (35 patents)David SousaDavid Sousa (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cosco Management, Inc. (1 from 324 patents)

2. Dorel Juvenile Group, Inc. (1 from 129 patents)


2 patents:

1. 9751363 - Swivel caster

2. 8522374 - Infant-care furniture

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1/21/2026
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