Growing community of inventors

Waterloo, Canada

Sidney Chang

Average Co-Inventor Count = 1.00

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 = 0

Sidney Chang ↔ Byong Mok Oh (1 patent)Sidney Chang ↔ James Schoonmaker (1 patent)Sidney ChangSidney Chang (0 patent)Byong Mok OhByong Mok Oh (2 patents)James SchoonmakerJames Schoonmaker (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Everyscape, Inc. (8 patents)


0 patent:

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as of
1/10/2026
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