Growing community of inventors

Bainbridge, OH, United States of America

John A Engelhardt

Average Co-Inventor Count = 3.00

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 = 15

John A EngelhardtJan J Lewandowski (1 patent)John A EngelhardtNick A Deeter (1 patent)John A EngelhardtJohn A Engelhardt (1 patent)Jan J LewandowskiJan J Lewandowski (11 patents)Nick A DeeterNick A Deeter (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Viatro, Corp. (1 from 3 patents)


1 patent:

1. D389964 - Medical waste spill kit including a waste solidifier, a surface

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12/16/2025
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