Growing community of inventors

Brooklyn Park, MN, United States of America

Lech W Hernandez

Average Co-Inventor Count = 4.00

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 = 8

Lech W HernandezJay J Johnson (1 patent)Lech W HernandezPaul Johnson (1 patent)Lech W HernandezMichael S Lidbom (1 patent)Lech W HernandezLech W Hernandez (1 patent)Jay J JohnsonJay J Johnson (141 patents)Paul JohnsonPaul Johnson (10 patents)Michael S LidbomMichael S Lidbom (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Anchor Wall Systems Limited (1 from 265 patents)


1 patent:

1. 9259853 - Molds for producing concrete blocks with roughened surfaces; blocks made therefrom; and methods of use

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as of
12/17/2025
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