Growing community of inventors

Byron Center, MI, United States of America

Lawrence J Spoolstra

Average Co-Inventor Count = 2.40

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 = 128

Lawrence J SpoolstraTerry L Mitchell (2 patents)Lawrence J SpoolstraGlenn D Steil (1 patent)Lawrence J SpoolstraLawrence J Spoolstra (2 patents)Terry L MitchellTerry L Mitchell (23 patents)Glenn D SteilGlenn D Steil (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Architectural Wall Systems, Inc. (2 from 3 patents)


2 patents:

1. 4798035 - Floor-to-ceiling wall system

2. 4757657 - Floor-to-ceiling wall system

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as of
12/16/2025
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