Growing community of inventors

Excelsior, MN, United States of America

Matthew J Czerwinski

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

Matthew J Czerwinski ↔ Richard R Sinur (1 patent)Matthew J Czerwinski ↔ Ryan A Revers (1 patent)Matthew J CzerwinskiMatthew J Czerwinski (1 patent)Richard R SinurRichard R Sinur (47 patents)Ryan A ReversRyan A Revers (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Broan-nutone LLC (1 from 225 patents)


1 patent:

1. 12270566 - Selectively closable ventilation opening

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as of
12/30/2025
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