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Pittsburgh, PA, United States of America

Alexander W Calder

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 = 3

Alexander W Calder ↔ Joseph S David (1 patent)Alexander W Calder ↔ Theodore B Bodimer (1 patent)Alexander W CalderAlexander W Calder (1 patent)Joseph S DavidJoseph S David (8 patents)Theodore B BodimerTheodore B Bodimer (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Joy Manufacturing Company (1 from 171 patents)


1 patent:

1. 4380288 - Conveyor

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12/17/2025
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