Growing community of inventors

Houston, TX, United States of America

William J Graff

Average Co-Inventor Count = 2.40

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 = 8

William J Graff ↔ Charles C Hwo (2 patents)William J Graff ↔ Jerry W Secrist (1 patent)William J GraffWilliam J Graff (2 patents)Charles C HwoCharles C Hwo (45 patents)Jerry W SecristJerry W Secrist (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shell Oil Comapny (2 from 7,645 patents)


2 patents:

1. H001253 - Polymer blends

2. 5206292 - Pelletizing aid for manufacturing polyolefins

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idiyas.com
as of
12/10/2025
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