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Litchfield, CT, United States of America

Edward B Crutchley

Average Co-Inventor Count = 1.00

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 = 5

Edward B CrutchleyEdward B Crutchley (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Henlopen Manufacturing Co., Inc. (1 from 16 patents)


1 patent:

1. 5324546 - Process for producing coatings having multiple raised beads simulating

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