Growing community of inventors

Penang, Malaysia

Chee Jia Chang

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 = 0

Chee Jia ChangChoo Kean Lim (1 patent)Chee Jia ChangChoon Keat Or (1 patent)Chee Jia ChangChee Jia Chang (1 patent)Choo Kean LimChoo Kean Lim (9 patents)Choon Keat OrChoon Keat Or (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Osram Opto Semiconductors Gmbh (1 from 1,806 patents)


1 patent:

1. 9627304 - Method of producing a large number of support apparatus which can be surface-mounted, arrangement of a large number of support apparatus which can be surface-mounted, and support apparatus which can be surface-mounted

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as of
12/20/2025
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