Growing community of inventors

Ann Arbor, MI, United States of America

Charles J Kritzmacher

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 = 0

Charles J KritzmacherBryan Nathaniel Roos (1 patent)Charles J KritzmacherAdam M Piper (1 patent)Charles J KritzmacherCharles J Kritzmacher (1 patent)Bryan Nathaniel RoosBryan Nathaniel Roos (21 patents)Adam M PiperAdam M Piper (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gm Global Technolgoy Operations, Inc. (1 from 30,943 patents)


1 patent:

1. 11192468 - Electric vehicle pre-conditioning

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12/8/2025
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