Growing community of inventors

Arwada, CO, United States of America

Richard D Lenhart

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 = 2

Richard D Lenhart ↔ Ronald A Lenhart (1 patent)Richard D LenhartRichard D Lenhart (1 patent)Ronald A LenhartRonald A Lenhart (31 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Precision Metal Fabricators, Inc. (1 from 19 patents)


1 patent:

1. D267408 - Side panel unit for a pneumatic article feeder adaptor

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as of
12/14/2025
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