Growing community of inventors

Washington, IL, United States of America

Ellen Jean Hoffman

Average Co-Inventor Count = 6.00

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

Ellen Jean HoffmanMichael Anthony Spielman, Jr (1 patent)Ellen Jean HoffmanRichard George Ingram (1 patent)Ellen Jean HoffmanKristofor Lee Dahl (1 patent)Ellen Jean HoffmanAlberto Martinez, Jr (1 patent)Ellen Jean HoffmanYaang Zhao (1 patent)Ellen Jean HoffmanEllen Jean Hoffman (1 patent)Michael Anthony Spielman, JrMichael Anthony Spielman, Jr (17 patents)Richard George IngramRichard George Ingram (12 patents)Kristofor Lee DahlKristofor Lee Dahl (6 patents)Alberto Martinez, JrAlberto Martinez, Jr (6 patents)Yaang ZhaoYaang Zhao (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Caterpillar Inc. (1 from 9,500 patents)


1 patent:

1. 8352138 - Dynamic control system for continuously variable transmission

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