Growing community of inventors

Portland, OR, United States of America

Daniel J DeFranco

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 = 279

Daniel J DeFrancoJeffrey S Anderson (1 patent)Daniel J DeFrancoFrantz Roger Lohier (1 patent)Daniel J DeFrancoPaul Loughnane (1 patent)Daniel J DeFrancoDaniel J DeFranco (1 patent)Jeffrey S AndersonJeffrey S Anderson (29 patents)Frantz Roger LohierFrantz Roger Lohier (10 patents)Paul LoughnanePaul Loughnane (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Logitech Europe S.a. (1 from 1,196 patents)


1 patent:

1. 9294840 - Ease-of-use wireless speakers

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as of
12/14/2025
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