Growing community of inventors

Rochester Hills, MI, United States of America

Frederick L Schreier

Average Co-Inventor Count = 1.50

ph-index = 2

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 = 41

Frederick L SchreierAnthony E Eichhorn (1 patent)Frederick L SchreierMark A Wojtkiewicz (1 patent)Frederick L SchreierFrederick L Schreier (2 patents)Anthony E EichhornAnthony E Eichhorn (8 patents)Mark A WojtkiewiczMark A Wojtkiewicz (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Alliedsignal Inc. (1 from 3,002 patents)

2. Fisher-price, Inc. (1 from 87 patents)


2 patents:

1. 5503461 - Five-point safety system for a seat

2. 5275464 - Vehicle booster seat

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as of
12/30/2025
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