Growing community of inventors

Nashville, TN, United States of America

Donald E Widman

Average Co-Inventor Count = 1.33

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 = 55

Donald E WidmanYanping Qiu (1 patent)Donald E WidmanDonald E Widman (2 patents)Yanping QiuYanping Qiu (9 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sonoco Development Incorporated (1 from 635 patents)

2. Sonoco Products Company (1 from 185 patents)


2 patents:

1. 6234314 - Package support post with joined surfaces

2. 6059104 - Corner support post

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