Growing community of inventors

Lowell, MA, United States of America

Peter S Grynaeus

Average Co-Inventor Count = 3.00

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 = 37

Peter S GrynaeusChester J Petkiewicz (2 patents)Peter S GrynaeusGerhard Schaut (1 patent)Peter S GrynaeusAnthony Hollingsworth (1 patent)Peter S GrynaeusPeter S Grynaeus (2 patents)Chester J PetkiewiczChester J Petkiewicz (4 patents)Gerhard SchautGerhard Schaut (13 patents)Anthony HollingsworthAnthony Hollingsworth (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Freudenberg Nonwovens Limited Partnership (2 from 9 patents)


2 patents:

1. 5063101 - Interlining

2. 4906507 - Composite adhesive webs and their production

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as of
1/8/2026
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