Growing community of inventors

Mt. Pleasant, MI, United States of America

Elden E Ruhlig

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 = 20

Elden E RuhligRichard C Dumler (1 patent)Elden E RuhligMatthew J Stavely (1 patent)Elden E RuhligElden E Ruhlig (1 patent)Richard C DumlerRichard C Dumler (3 patents)Matthew J StavelyMatthew J Stavely (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hemlock Semiconductor Corporation (1 from 30 patents)


1 patent:

1. 5165548 - Rotary silicon screen

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1/13/2026
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