Growing community of inventors

Burlington, IA, United States of America

John Randall Winegard

Average Co-Inventor Count = 2.00

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 = 57

John Randall WinegardRandy L Sperry (1 patent)John Randall WinegardJohn Randall Winegard (1 patent)Randy L SperryRandy L Sperry (7 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Winegard Company (1 from 83 patents)


1 patent:

1. 5646638 - Portable digital satellite system

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12/12/2025
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