Growing community of inventors

Peoria, IL, United States of America

Henry J Vermillion, Jr

Average Co-Inventor Count = 6.00

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 = 27

Henry J Vermillion, Jr ↔ Eugene L Helton (2 patents)Henry J Vermillion, Jr ↔ Preston Lee Gale (2 patents)Henry J Vermillion, Jr ↔ Lowell J Moen (2 patents)Henry J Vermillion, Jr ↔ Robert C Mueller (2 patents)Henry J Vermillion, Jr ↔ Walker L Pierce, Jr (2 patents)Henry J Vermillion, JrHenry J Vermillion, Jr (2 patents)Eugene L HeltonEugene L Helton (11 patents)Preston Lee GalePreston Lee Gale (10 patents)Lowell J MoenLowell J Moen (5 patents)Robert C MuellerRobert C Mueller (3 patents)Walker L Pierce, JrWalker L Pierce, Jr (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Caterpillar Tractor Co. (2 from 1,981 patents)


2 patents:

1. 4113920 - Composite wear-resistant alloy, and tools from same

2. 4011051 - Composite wear-resistant alloy, and tools from same

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as of
12/19/2025
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