Growing community of inventors

Waltham, MA, United States of America

Michael J Birch

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 = 3

Michael J BirchFrederick B Koehler (1 patent)Michael J BirchWard D Lyman (1 patent)Michael J BirchMichael J Birch (1 patent)Frederick B KoehlerFrederick B Koehler (34 patents)Ward D LymanWard D Lyman (19 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Raytheon Company (1 from 8,196 patents)


1 patent:

1. 9611838 - Fracturing shape memory mechanical actuators and systems

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/17/2026
Loading…