Growing community of inventors

Swampscott, MA, United States of America

Jan W Grondstra

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 = 56

Jan W GrondstraRichard E Morley (1 patent)Jan W GrondstraJames Lajoie (1 patent)Jan W GrondstraJan W Grondstra (1 patent)Richard E MorleyRichard E Morley (13 patents)James LajoieJames Lajoie (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. R. Morley, Inc. (1 from 2 patents)


1 patent:

1. 6739078 - Machine control over the web

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12/18/2025
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