Growing community of inventors

Kern, CA, United States of America

Joseph R Wiegand

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 = 15

Joseph R Wiegand ↔ David H Bartlow (1 patent)Joseph R Wiegand ↔ Edward B Cannan, Jr (1 patent)Joseph R WiegandJoseph R Wiegand (1 patent)David H BartlowDavid H Bartlow (7 patents)Edward B Cannan, JrEdward B Cannan, Jr (6 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Owens Corning Fiberglas Technology, Inc. (1 from 528 patents)


1 patent:

1. 5224621 - Double wall underground storage tank

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12/18/2025
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