Growing community of inventors

Havertown, PA, United States of America

Michael Albert Lehmicke

Average Co-Inventor Count = 2.00

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 = 27

Michael Albert Lehmicke ↔ John Harold Evans (1 patent)Michael Albert LehmickeMichael Albert Lehmicke (1 patent)John Harold EvansJohn Harold Evans (4 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ici Americas, Inc. (1 from 432 patents)


1 patent:

1. 5672843 - Single charge pyrotechnic

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1/22/2026
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