Growing community of inventors

Stowe, MA, United States of America

John F Zettler

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 = 0

John F Zettler ↔ Daniel F Dlugos (1 patent)John F Zettler ↔ John L Lorenzo (1 patent)John F Zettler ↔ Frederick J Staudinger (1 patent)John F ZettlerJohn F Zettler (1 patent)Daniel F DlugosDaniel F Dlugos (60 patents)John L LorenzoJohn L Lorenzo (16 patents)Frederick J StaudingerFrederick J Staudinger (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pitney Bowes Inc. (1 from 2,979 patents)


1 patent:

1. 4121676 - Method of reducing hysteresis in a spring scale

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as of
12/20/2025
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