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Chesterfield, MO, United States of America

Ed Springer

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 = 20

Ed SpringerDavid R Lathrop (1 patent)Ed SpringerCraig Phillip Johnson (1 patent)Ed SpringerEd Springer (1 patent)David R LathropDavid R Lathrop (14 patents)Craig Phillip JohnsonCraig Phillip Johnson (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Emerson Electric Company (1 from 2,300 patents)


1 patent:

1. 6309083 - Ceiling fan having an up-light using pivoting light sockets

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as of
12/9/2025
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