Growing community of inventors

Euclid, OH, United States of America

Maryann C Celestina-Krevh

Average Co-Inventor Count = 1.60

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 = 64

Maryann C Celestina-KrevhDavid Campbell (2 patents)Maryann C Celestina-KrevhRobert John Warner, Jr (1 patent)Maryann C Celestina-KrevhMaryann C Celestina-Krevh (4 patents)David CampbellDavid Campbell (2 patents)Robert John Warner, JrRobert John Warner, Jr (34 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Century Products Company (4 from 54 patents)


4 patents:

1. D394162 - Childs car seat shell

2. 5733004 - Shoulder belt guide

3. D392479 - T-Shield

4. D389286 - Shoulder belt guide

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12/12/2025
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