Growing community of inventors

Downingtown, PA, United States of America

Michael J Levchak

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 = 10

Michael J Levchak ↔ John W Schaefer (1 patent)Michael J Levchak ↔ Kevin J Reed (1 patent)Michael J LevchakMichael J Levchak (1 patent)John W SchaeferJohn W Schaefer (9 patents)Kevin J ReedKevin J Reed (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ta Instruments, Inc. (1 from 31 patents)


1 patent:

1. 5321719 - Thermogravimetric apparatus

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