Growing community of inventors

Export, PA, United States of America

D Frederick Stewart

Average Co-Inventor Count = 7.00

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 = 7

D Frederick Stewart ↔ Albert C Wang (1 patent)D Frederick Stewart ↔ Terry C Lee (1 patent)D Frederick Stewart ↔ L Duane Dunlap (1 patent)D Frederick Stewart ↔ K Wing Chang (1 patent)D Frederick Stewart ↔ Jing Luo (1 patent)D Frederick Stewart ↔ Michael L Barry (1 patent)D Frederick StewartD Frederick Stewart (1 patent)Albert C WangAlbert C Wang (4 patents)Terry C LeeTerry C Lee (1 patent)L Duane DunlapL Duane Dunlap (1 patent)K Wing ChangK Wing Chang (1 patent)Jing LuoJing Luo (1 patent)Michael L BarryMichael L Barry (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Aluminum Company of America (1 from 1,321 patents)


1 patent:

1. 5724846 - Interruption of rolling mill chatter by induced vibrations

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as of
12/30/2025
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