Growing community of inventors

Livonia, MI, United States of America

William J Lewandowski

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 = 51

William J LewandowskiCharles L Robertson (2 patents)William J LewandowskiMichael A Hedding (1 patent)William J LewandowskiWilliam J Lewandowski (2 patents)Charles L RobertsonCharles L Robertson (10 patents)Michael A HeddingMichael A Hedding (12 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hayes Lemmerz International, Inc. (2 from 187 patents)


2 patents:

1. 6557952 - Remote control unit for electric wheel brake controller

2. D404365 - Electronic trailer brake controller

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as of
12/19/2025
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