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Hudson, OH, United States of America

Robert J Petrou

Average Co-Inventor Count = 1.00

ph-index = 3

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 = 70

Robert J PetrouRobert J Petrou (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,843 patents)

2. Mpt, Inc. (1 from 9 patents)


3 patents:

1. RE37164 - Label system for reusable containers and the like

2. 5628858 - Label system for reusable containers and the like

3. 5417790 - Label systems for reusable containers and the like

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12/27/2025
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