Growing community of inventors

Montreal, Canada

Roger Leon George Saulce

Average Co-Inventor Count = 1.33

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 = 172

Roger Leon George Saulce ↔ Ian McIntosh (1 patent)Roger Leon George SaulceRoger Leon George Saulce (2 patents)Ian McIntoshIan McIntosh (6 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sonomax (sft) Inc (1 from 1 patent)

2. Sonomax Inc. (1 from 1 patent)


2 patents:

1. 6339648 - In-ear system

2. D452909 - Pair of ear plugs

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as of
12/16/2025
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