Growing community of inventors

Singapore, Singapore

Lew Siang Charles Cher

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 = 1

Lew Siang Charles CherBee Chuan Tan (1 patent)Lew Siang Charles CherLew Siang Charles Cher (1 patent)Bee Chuan TanBee Chuan Tan (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Emage Vision Pte. Ltd. (1 from 11 patents)


1 patent:

1. 10788393 - System and method for inspecting opthalmic lenses

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as of
12/19/2025
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