Growing community of inventors

Providence, RI, United States of America

James A King

Average Co-Inventor Count = 2.00

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 = 6

James A KingGeorge W Ptaszek (1 patent)James A KingJames A King (1 patent)George W PtaszekGeorge W Ptaszek (8 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hasbro Development Corporation (1 from 12 patents)


1 patent:

1. 4005545 - Eye shifting mechanism for doll construction

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as of
12/17/2025
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