Growing community of inventors

Hershey, PA, United States of America

John Randall Hegstad

Average Co-Inventor Count = 6.00

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 = 12

John Randall Hegstad ↔ Mark Gerard Agresta (2 patents)John Randall Hegstad ↔ David William Pool (2 patents)John Randall Hegstad ↔ James Hess (2 patents)John Randall Hegstad ↔ Ronnie Albert Poff (2 patents)John Randall Hegstad ↔ Kay Jungblut (2 patents)John Randall HegstadJohn Randall Hegstad (2 patents)Mark Gerard AgrestaMark Gerard Agresta (9 patents)David William PoolDavid William Pool (3 patents)James HessJames Hess (2 patents)Ronnie Albert PoffRonnie Albert Poff (2 patents)Kay JungblutKay Jungblut (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Warner-lambert Company (2 from 2,538 patents)


2 patents:

1. D449310 - Pond pump

2. D434779 - Pond pump

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idiyas.com
as of
12/6/2025
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