Growing community of inventors

Rochester Hills, MI, United States of America

Evan J D Schaefer

Average Co-Inventor Count = 4.00

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

Evan J D Schaefer ↔ Kaius Kiiren Polikarpus (1 patent)Evan J D Schaefer ↔ Wayne M Chadwick (1 patent)Evan J D Schaefer ↔ Mark S Alexander (1 patent)Evan J D SchaeferEvan J D Schaefer (1 patent)Kaius Kiiren PolikarpusKaius Kiiren Polikarpus (23 patents)Wayne M ChadwickWayne M Chadwick (2 patents)Mark S AlexanderMark S Alexander (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Delphi Technologies, Inc. (1 from 5,161 patents)


1 patent:

1. 9354215 - Metal to ceramic seal

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1/18/2026
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