Growing community of inventors

Seattle, WA, United States of America

James E Lalonde

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 = 686

James E LalondeTerry R Dettmann (1 patent)James E LalondeJames E Lalonde (1 patent)Terry R DettmannTerry R Dettmann (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ec Corporation (1 from 1 patent)


1 patent:

1. 5283731 - Computer-based classified ad system and method

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1/17/2026
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