Growing community of inventors

Wilmington, DE, United States of America

Robert L Walker

Average Co-Inventor Count = 5.00

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 = 20

Robert L Walker ↔ Jonathan C Hauberg (2 patents)Robert L Walker ↔ William J Dyer (2 patents)Robert L Walker ↔ Sylvia S Moore (1 patent)Robert L Walker ↔ Joseph Levangie (1 patent)Robert L Walker ↔ Joseph Levangie (1 patent)Robert L Walker ↔ Sylvia Moore (1 patent)Robert L WalkerRobert L Walker (2 patents)Jonathan C HaubergJonathan C Hauberg (105 patents)William J DyerWilliam J Dyer (2 patents)Sylvia S MooreSylvia S Moore (1 patent)Joseph LevangieJoseph Levangie (1 patent)Joseph LevangieJoseph Levangie (1 patent)Sylvia MooreSylvia Moore (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Arco Extrusion Corp. (1 from 1 patent)

2. Acro Extrusion Corp. (1 from 1 patent)


2 patents:

1. 6138418 - Soffit and fascia system

2. D418610 - Fascia and rake system

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idiyas.com
as of
12/15/2025
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