Growing community of inventors

Randolph, NJ, United States of America

Roger Alan Carlson

Average Co-Inventor Count = 2.00

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 = 7

Roger Alan Carlson ↔ Leszek Solowiej (1 patent)Roger Alan CarlsonRoger Alan Carlson (1 patent)Leszek SolowiejLeszek Solowiej (54 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Melard Manufacturing Corp. (1 from 83 patents)


1 patent:

1. D455925 - Toothbrush-tumbler holder

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as of
12/15/2025
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