Growing community of inventors

Ames, IA, United States of America

Leonard S Chumbley

Average Co-Inventor Count = 6.00

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 = 3

Leonard S Chumbley ↔ David C Jiles (1 patent)Leonard S Chumbley ↔ Jeffrey E Shield (1 patent)Leonard S Chumbley ↔ Otto Buck (1 patent)Leonard S Chumbley ↔ Lisa J Brasche (1 patent)Leonard S Chumbley ↔ David J Bracci (1 patent)Leonard S ChumbleyLeonard S Chumbley (1 patent)David C JilesDavid C Jiles (24 patents)Jeffrey E ShieldJeffrey E Shield (2 patents)Otto BuckOtto Buck (1 patent)Lisa J BrascheLisa J Brasche (1 patent)David J BracciDavid J Bracci (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Iowa State University Research Foundation Inc (1 from 1,392 patents)


1 patent:

1. 4947117 - Nondestructive detection of an undesirable metallic phase, T.sub.1,

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1/9/2026
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