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Bloomfield Hills, MI, United States of America

Robert R Ratzelt

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 = 5

Robert R RatzeltEdwin C Zuerner (1 patent)Robert R RatzeltNorman Foster (1 patent)Robert R RatzeltRobert R Ratzelt (1 patent)Edwin C ZuernerEdwin C Zuerner (7 patents)Norman FosterNorman Foster (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nortru, Inc. (1 from 8 patents)


1 patent:

1. 5464556 - Composition for the paint spray treatment using secondary alcohol esters

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12/19/2025
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