Growing community of inventors

Joplin, MO, United States of America

Grant Tollefson

Average Co-Inventor Count = 5.00

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 = 0

Grant TollefsonJames F Kelley (1 patent)Grant TollefsonJim Ferraro (1 patent)Grant TollefsonMark Andersen (1 patent)Grant TollefsonSteve Brandon (1 patent)Grant TollefsonMark Andersen (1 patent)Grant TollefsonGrant Tollefson (1 patent)James F KelleyJames F Kelley (51 patents)Jim FerraroJim Ferraro (4 patents)Mark AndersenMark Andersen (1 patent)Steve BrandonSteve Brandon (1 patent)Mark AndersenMark Andersen (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eaglepicher Technologies, LLC (1 from 54 patents)


1 patent:

1. 8925461 - Low profile igniter

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