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Cleveland, OH, United States of America

Thomas G Hach

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 = 12

Thomas G Hach ↔ Paul E Adams (1 patent)Thomas G Hach ↔ James N Vinci (1 patent)Thomas G HachThomas G Hach (1 patent)Paul E AdamsPaul E Adams (64 patents)James N VinciJames N Vinci (23 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Lubrizol Corporation (1 from 1,305 patents)


1 patent:

1. 5531911 - Metal free hydraulic fluid with amine salt

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12/15/2025
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