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Los Angeles, CA, United States of America

Joseph Chang

Average Co-Inventor Count = 4.00

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

Joseph ChangGlenn Yu (1 patent)Joseph ChangJeffrey Paris (1 patent)Joseph ChangAndrew Pierzynski (1 patent)Joseph ChangJoseph Chang (1 patent)Glenn YuGlenn Yu (12 patents)Jeffrey ParisJeffrey Paris (4 patents)Andrew PierzynskiAndrew Pierzynski (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mga Entertainment, Inc. (1 from 57 patents)


1 patent:

1. 9861901 - Easily transportable inflation and deflation assembly for a bounce house

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as of
12/18/2025
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