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No. Tonawanda, NY, United States of America

Donald R Hilburger

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 = 4

Donald R Hilburger ↔ Robert H Kaiser (1 patent)Donald R Hilburger ↔ Lamar S Todd (1 patent)Donald R HilburgerDonald R Hilburger (1 patent)Robert H KaiserRobert H Kaiser (6 patents)Lamar S ToddLamar S Todd (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Elkem Metals Company (1 from 27 patents)


1 patent:

1. 4676970 - Method for producing metal sulfide and the product produced therefrom

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12/21/2025
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